13238079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 18670080

約数和(自身を除く): 5432001

約数列:

[1, 3, 19, 57, 271, 813, 857, 2571, 5149, 15447, 16283, 48849, 232247, 696741, 4412693, 13238079]

約数ペア:

[(1, 13238079), (3, 4412693), (19, 696741), (57, 232247), (271, 48849), (813, 16283), (857, 15447), (2571, 5149)]