12120563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5791}}^1$

素因数の和:5834

約数の個数: 16

約数和(自身を含む): 15568896

約数和(自身を除く): 3448333

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 5791, 40537, 75283, 133193, 526981, 932351, 1731509, 12120563]

約数ペア:

[(1, 12120563), (7, 1731509), (13, 932351), (23, 526981), (91, 133193), (161, 75283), (299, 40537), (2093, 5791)]