71894251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21859}}^1$

素因数の和:21906

約数の個数: 16

約数和(自身を含む): 88139520

約数和(自身を除く): 16245269

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 21859, 240449, 284167, 502757, 3125837, 5530327, 6535841, 71894251]

約数ペア:

[(1, 71894251), (11, 6535841), (13, 5530327), (23, 3125837), (143, 502757), (253, 284167), (299, 240449), (3289, 21859)]