668431751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{2267}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 740837664

約数和(自身を除く): 72405913

約数列:

[1, 13, 37, 481, 613, 2267, 7969, 22681, 29471, 83879, 294853, 1090427, 1389671, 18065723, 51417827, 668431751]

約数ペア:

[(1, 668431751), (13, 51417827), (37, 18065723), (481, 1389671), (613, 1090427), (2267, 294853), (7969, 83879), (22681, 29471)]