16657183881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1\times {\mathrm{1033}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 26081351296

約数和(自身を除く): 9424167415

約数列:

[1, 3, 9, 13, 39, 117, 283, 487, 849, 1033, 1461, 2547, 3099, 3679, 4383, 6331, 9297, 11037, 13429, 18993, 33111, 40287, 56979, 120861, 137821, 292339, 413463, 503071, 877017, 1240389, 1509213, 1791673, 2631051, 3800407, 4527639, 5375019, 6539923, 11401221, 16125057, 19619769, 34203663, 58859307, 142369093, 427107279, 1281321837, 1850798209, 5552394627, 16657183881]

約数ペア:

[(1, 16657183881), (3, 5552394627), (9, 1850798209), (13, 1281321837), (39, 427107279), (117, 142369093), (283, 58859307), (487, 34203663), (849, 19619769), (1033, 16125057), (1461, 11401221), (2547, 6539923), (3099, 5375019), (3679, 4527639), (4383, 3800407), (6331, 2631051), (9297, 1791673), (11037, 1509213), (13429, 1240389), (18993, 877017), (33111, 503071), (40287, 413463), (56979, 292339), (120861, 137821)]