12601421

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 14774400

約数和(自身を除く): 2172979

約数列:

[1, 7, 89, 113, 179, 623, 791, 1253, 10057, 15931, 20227, 70399, 111517, 141589, 1800203, 12601421]

約数ペア:

[(1, 12601421), (7, 1800203), (89, 141589), (113, 111517), (179, 70399), (623, 20227), (791, 15931), (1253, 10057)]