1256996949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{2287}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 1914232320

約数和(自身を除く): 657235371

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 829, 2287, 2487, 6861, 10777, 14093, 29731, 32331, 38879, 42279, 89193, 116637, 183209, 505427, 549627, 1516281, 1895923, 5687769, 24646999, 32230691, 73940997, 96692073, 418998983, 1256996949]

約数ペア:

[(1, 1256996949), (3, 418998983), (13, 96692073), (17, 73940997), (39, 32230691), (51, 24646999), (221, 5687769), (663, 1895923), (829, 1516281), (2287, 549627), (2487, 505427), (6861, 183209), (10777, 116637), (14093, 89193), (29731, 42279), (32331, 38879)]