38991327

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 52684800

約数和(自身を除く): 13693473

約数列:

[1, 3, 167, 223, 349, 501, 669, 1047, 37241, 58283, 77827, 111723, 174849, 233481, 12997109, 38991327]

約数ペア:

[(1, 38991327), (3, 12997109), (167, 233481), (223, 174849), (349, 111723), (501, 77827), (669, 58283), (1047, 37241)]