481117

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 628992

約数和(自身を除く): 147875

約数列:

[1, 7, 13, 17, 91, 119, 221, 311, 1547, 2177, 4043, 5287, 28301, 37009, 68731, 481117]

約数ペア:

[(1, 481117), (7, 68731), (13, 37009), (17, 28301), (91, 5287), (119, 4043), (221, 2177), (311, 1547)]