155806001

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{24917}}^1$

素因数の和:24980

約数の個数: 12

約数和(自身を含む): 173279772

約数和(自身を除く): 17473771

約数列:

[1, 13, 37, 169, 481, 6253, 24917, 323921, 921929, 4210973, 11985077, 155806001]

約数ペア:

[(1, 155806001), (13, 11985077), (37, 4210973), (169, 921929), (481, 323921), (6253, 24917)]