208792283

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 262688832

約数和(自身を除く): 53896549

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 5333, 5593, 37331, 39151, 90661, 250651, 261317, 634627, 1754557, 4261067, 4442389, 12281899, 29827469, 208792283]

約数ペア:

[(1, 208792283), (7, 29827469), (17, 12281899), (47, 4442389), (49, 4261067), (119, 1754557), (329, 634627), (799, 261317), (833, 250651), (2303, 90661), (5333, 39151), (5593, 37331)]