312897767

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 410038272

約数和(自身を除く): 97140505

約数列:

[1, 7, 13, 17, 91, 119, 221, 223, 907, 1547, 1561, 2899, 3791, 6349, 11791, 15419, 20293, 26537, 49283, 82537, 107933, 200447, 202261, 344981, 1403129, 1415827, 2629393, 3438437, 18405751, 24069059, 44699681, 312897767]

約数ペア:

[(1, 312897767), (7, 44699681), (13, 24069059), (17, 18405751), (91, 3438437), (119, 2629393), (221, 1415827), (223, 1403129), (907, 344981), (1547, 202261), (1561, 200447), (2899, 107933), (3791, 82537), (6349, 49283), (11791, 26537), (15419, 20293)]