15707819403

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 25878528000

約数和(自身を除く): 10170708597

約数列:

[1, 3, 9, 19, 27, 53, 57, 71, 79, 103, 159, 171, 213, 237, 309, 477, 513, 639, 711, 927, 1007, 1349, 1431, 1501, 1917, 1957, 2133, 2781, 3021, 3763, 4047, 4187, 4503, 5459, 5609, 5871, 7313, 8137, 9063, 11289, 12141, 12561, 13509, 16377, 16827, 17613, 21939, 24411, 27189, 33867, 36423, 37683, 40527, 49131, 50481, 52839, 65817, 71497, 73233, 79553, 101601, 103721, 106571, 113049, 138947, 147393, 151443, 154603, 197451, 214491, 219699, 238659, 297277, 311163, 319713, 387589, 416841, 431261, 463809, 577727, 643473, 715977, 891831, 933489, 959139, 1162767, 1250523, 1293783, 1391427, 1733181, 1930419, 2147931, 2675493, 2800467, 2877417, 3488301, 3751569, 3881349, 4174281, 5199543, 5648263, 7364191, 8026479, 8193959, 10464903, 10976813, 11644047, 15598629, 16944789, 22092573, 24581877, 30619531, 32930439, 50834367, 66277719, 73745631, 91858593, 98791317, 152503101, 198833157, 221236893, 275575779, 296373951, 581771089, 826727337, 1745313267, 5235939801, 15707819403]

約数ペア:

[(1, 15707819403), (3, 5235939801), (9, 1745313267), (19, 826727337), (27, 581771089), (53, 296373951), (57, 275575779), (71, 221236893), (79, 198833157), (103, 152503101), (159, 98791317), (171, 91858593), (213, 73745631), (237, 66277719), (309, 50834367), (477, 32930439), (513, 30619531), (639, 24581877), (711, 22092573), (927, 16944789), (1007, 15598629), (1349, 11644047), (1431, 10976813), (1501, 10464903), (1917, 8193959), (1957, 8026479), (2133, 7364191), (2781, 5648263), (3021, 5199543), (3763, 4174281), (4047, 3881349), (4187, 3751569), (4503, 3488301), (5459, 2877417), (5609, 2800467), (5871, 2675493), (7313, 2147931), (8137, 1930419), (9063, 1733181), (11289, 1391427), (12141, 1293783), (12561, 1250523), (13509, 1162767), (16377, 959139), (16827, 933489), (17613, 891831), (21939, 715977), (24411, 643473), (27189, 577727), (33867, 463809), (36423, 431261), (37683, 416841), (40527, 387589), (49131, 319713), (50481, 311163), (52839, 297277), (65817, 238659), (71497, 219699), (73233, 214491), (79553, 197451), (101601, 154603), (103721, 151443), (106571, 147393), (113049, 138947)]