122857657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 143432856

約数和(自身を除く): 20575199

約数列:

[1, 13, 17, 53, 221, 289, 617, 689, 901, 3757, 8021, 10489, 11713, 15317, 32701, 136357, 178313, 199121, 425113, 555917, 2318069, 7226921, 9450589, 122857657]

約数ペア:

[(1, 122857657), (13, 9450589), (17, 7226921), (53, 2318069), (221, 555917), (289, 425113), (617, 199121), (689, 178313), (901, 136357), (3757, 32701), (8021, 15317), (10489, 11713)]