257012953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2617}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 279916560

約数和(自身を除く): 22903607

約数列:

[1, 17, 53, 109, 901, 1853, 2617, 5777, 44489, 98209, 138701, 285253, 2357917, 4849301, 15118409, 257012953]

約数ペア:

[(1, 257012953), (17, 15118409), (53, 4849301), (109, 2357917), (901, 285253), (1853, 138701), (2617, 98209), (5777, 44489)]