155747761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13297}}^1$

素因数の和:13380

約数の個数: 16

約数和(自身を含む): 180959184

約数和(自身を除く): 25211423

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 13297, 172861, 226049, 704741, 2938637, 9161633, 11980597, 155747761]

約数ペア:

[(1, 155747761), (13, 11980597), (17, 9161633), (53, 2938637), (221, 704741), (689, 226049), (901, 172861), (11713, 13297)]