1531256831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{6971}}^1$

素因数の和:7322

約数の個数: 16

約数和(自身を含む): 1682371488

約数和(自身を除く): 151114657

約数列:

[1, 13, 61, 277, 793, 3601, 6971, 16897, 90623, 219661, 425231, 1930967, 5528003, 25102571, 117788987, 1531256831]

約数ペア:

[(1, 1531256831), (13, 117788987), (61, 25102571), (277, 5528003), (793, 1930967), (3601, 425231), (6971, 219661), (16897, 90623)]