40818479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9770

約数の個数: 16

約数和(自身を含む): 48998880

約数和(自身を除く): 8180401

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 9721, 126373, 165257, 184699, 2148341, 2401087, 3139883, 40818479]

約数ペア:

[(1, 40818479), (13, 3139883), (17, 2401087), (19, 2148341), (221, 184699), (247, 165257), (323, 126373), (4199, 9721)]