156975635089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90789841}}^1$

素因数の和:90789880

約数の個数: 16

約数和(自身を含む): 203369246080

約数和(自身を除く): 46393610991

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 90789841, 635528887, 1180267933, 1725006979, 8261875531, 12075048853, 22425090727, 156975635089]

約数ペア:

[(1, 156975635089), (7, 22425090727), (13, 12075048853), (19, 8261875531), (91, 1725006979), (133, 1180267933), (247, 635528887), (1729, 90789841)]