85655479

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 109626048

約数和(自身を除く): 23970569

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2303, 2861, 4277, 20027, 29939, 37193, 134467, 140189, 260351, 941269, 1748071, 1822457, 6588883, 12236497, 85655479]

約数ペア:

[(1, 85655479), (7, 12236497), (13, 6588883), (47, 1822457), (49, 1748071), (91, 941269), (329, 260351), (611, 140189), (637, 134467), (2303, 37193), (2861, 29939), (4277, 20027)]