128330111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45491}}^1$

素因数の和:45542

約数の個数: 16

約数和(自身を含む): 163043328

約数和(自身を除く): 34713217

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 45491, 318437, 591383, 1410221, 4139681, 9871547, 18332873, 128330111]

約数ペア:

[(1, 128330111), (7, 18332873), (13, 9871547), (31, 4139681), (91, 1410221), (217, 591383), (403, 318437), (2821, 45491)]