40920113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 45575376

約数和(自身を除く): 4655263

約数列:

[1, 13, 37, 241, 353, 481, 3133, 4589, 8917, 13061, 85073, 115921, 169793, 1105949, 3147701, 40920113]

約数ペア:

[(1, 40920113), (13, 3147701), (37, 1105949), (241, 169793), (353, 115921), (481, 85073), (3133, 13061), (4589, 8917)]