57528289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 76882176

約数和(自身を除く): 19353887

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 907, 1547, 3731, 4879, 6349, 9061, 11791, 15419, 37187, 63427, 82537, 107933, 200447, 260309, 483431, 632179, 1403129, 3384017, 4425253, 8218327, 57528289]

約数ペア:

[(1, 57528289), (7, 8218327), (13, 4425253), (17, 3384017), (41, 1403129), (91, 632179), (119, 483431), (221, 260309), (287, 200447), (533, 107933), (697, 82537), (907, 63427), (1547, 37187), (3731, 15419), (4879, 11791), (6349, 9061)]