72322521

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1583}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 98106624

約数和(自身を除く): 25784103

約数列:

[1, 3, 97, 157, 291, 471, 1583, 4749, 15229, 45687, 153551, 248531, 460653, 745593, 24107507, 72322521]

約数ペア:

[(1, 72322521), (3, 24107507), (97, 745593), (157, 460653), (291, 248531), (471, 153551), (1583, 45687), (4749, 15229)]