74905961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17888

約数の個数: 16

約数和(自身を含む): 89913600

約数和(自身を除く): 15007639

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 17839, 231907, 303263, 338941, 3942419, 4406233, 5761997, 74905961]

約数ペア:

[(1, 74905961), (13, 5761997), (17, 4406233), (19, 3942419), (221, 338941), (247, 303263), (323, 231907), (4199, 17839)]