7427147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4838

約数の個数: 16

約数和(自身を含む): 9680832

約数和(自身を除く): 2253685

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 4801, 33607, 62413, 81617, 436891, 571319, 1061021, 7427147]

約数ペア:

[(1, 7427147), (7, 1061021), (13, 571319), (17, 436891), (91, 81617), (119, 62413), (221, 33607), (1547, 4801)]