49018021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 56158704

約数和(自身を除く): 7140683

約数列:

[1, 13, 17, 221, 293, 757, 3809, 4981, 9841, 12869, 64753, 167297, 221801, 2883413, 3770617, 49018021]

約数ペア:

[(1, 49018021), (13, 3770617), (17, 2883413), (221, 221801), (293, 167297), (757, 64753), (3809, 12869), (4981, 9841)]