674264297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{144413}}^1$

素因数の和:144472

約数の個数: 16

約数和(自身を含む): 831824640

約数和(自身を除く): 157560343

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 144413, 1010891, 3321499, 4187977, 23250493, 29315839, 96323471, 674264297]

約数ペア:

[(1, 674264297), (7, 96323471), (23, 29315839), (29, 23250493), (161, 4187977), (203, 3321499), (667, 1010891), (4669, 144413)]