71247169

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23291}}^1$

素因数の和:23340

約数の個数: 16

約数和(自身を含む): 89441280

約数和(自身を除く): 18194111

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 23291, 163037, 442529, 535693, 3097703, 3749851, 10178167, 71247169]

約数ペア:

[(1, 71247169), (7, 10178167), (19, 3749851), (23, 3097703), (133, 535693), (161, 442529), (437, 163037), (3059, 23291)]