61018321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39443}}^1$

素因数の和:39480

約数の個数: 16

約数和(自身を含む): 79519104

約数和(自身を除く): 18500783

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 39443, 276101, 512759, 670531, 3589313, 4693717, 8716903, 61018321]

約数ペア:

[(1, 61018321), (7, 8716903), (13, 4693717), (17, 3589313), (91, 670531), (119, 512759), (221, 276101), (1547, 39443)]