71129513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45979}}^1$

素因数の和:46016

約数の個数: 16

約数和(自身を含む): 92695680

約数和(自身を除く): 21566167

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 45979, 321853, 597727, 781643, 4184089, 5471501, 10161359, 71129513]

約数ペア:

[(1, 71129513), (7, 10161359), (13, 5471501), (17, 4184089), (91, 781643), (119, 597727), (221, 321853), (1547, 45979)]