15985151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10333}}^1$

素因数の和:10370

約数の個数: 16

約数和(自身を含む): 20833344

約数和(自身を除く): 4848193

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 10333, 72331, 134329, 175661, 940303, 1229627, 2283593, 15985151]

約数ペア:

[(1, 15985151), (7, 2283593), (13, 1229627), (17, 940303), (91, 175661), (119, 134329), (221, 72331), (1547, 10333)]