15697769997

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 27926373888

約数和(自身を除く): 12228603891

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 83, 91, 147, 161, 169, 249, 273, 299, 331, 483, 507, 581, 637, 897, 993, 1079, 1127, 1183, 1743, 1909, 1911, 2093, 2317, 3237, 3381, 3549, 3887, 4067, 4303, 5727, 6279, 6951, 7553, 7613, 8281, 11661, 12201, 12909, 13363, 14027, 14651, 16219, 22659, 22839, 24817, 24843, 27209, 27473, 30121, 40089, 42081, 43953, 48657, 52871, 53291, 55939, 74451, 81627, 82419, 90363, 93541, 98189, 98969, 158613, 159873, 167817, 173719, 190463, 192311, 210847, 280623, 294567, 296907, 322621, 357149, 373037, 391573, 521157, 571389, 576933, 631879, 632541, 687323, 692783, 967863, 1071447, 1119111, 1174719, 1216033, 1286597, 1346177, 1895637, 2061969, 2078349, 2258347, 2500043, 2741011, 3648099, 3859791, 4038531, 4423153, 4642937, 4849481, 6775041, 7500129, 8214427, 8223033, 9006179, 13269459, 13928811, 14548443, 15808429, 17500301, 24643281, 27018537, 30962071, 32500559, 47425287, 52500903, 57500989, 63043253, 92886213, 97501677, 106787551, 172502967, 189129759, 227503913, 320362653, 402506923, 682511739, 747512857, 1207520769, 2242538571, 5232589999, 15697769997]

約数ペア:

[(1, 15697769997), (3, 5232589999), (7, 2242538571), (13, 1207520769), (21, 747512857), (23, 682511739), (39, 402506923), (49, 320362653), (69, 227503913), (83, 189129759), (91, 172502967), (147, 106787551), (161, 97501677), (169, 92886213), (249, 63043253), (273, 57500989), (299, 52500903), (331, 47425287), (483, 32500559), (507, 30962071), (581, 27018537), (637, 24643281), (897, 17500301), (993, 15808429), (1079, 14548443), (1127, 13928811), (1183, 13269459), (1743, 9006179), (1909, 8223033), (1911, 8214427), (2093, 7500129), (2317, 6775041), (3237, 4849481), (3381, 4642937), (3549, 4423153), (3887, 4038531), (4067, 3859791), (4303, 3648099), (5727, 2741011), (6279, 2500043), (6951, 2258347), (7553, 2078349), (7613, 2061969), (8281, 1895637), (11661, 1346177), (12201, 1286597), (12909, 1216033), (13363, 1174719), (14027, 1119111), (14651, 1071447), (16219, 967863), (22659, 692783), (22839, 687323), (24817, 632541), (24843, 631879), (27209, 576933), (27473, 571389), (30121, 521157), (40089, 391573), (42081, 373037), (43953, 357149), (48657, 322621), (52871, 296907), (53291, 294567), (55939, 280623), (74451, 210847), (81627, 192311), (82419, 190463), (90363, 173719), (93541, 167817), (98189, 159873), (98969, 158613)]