1531656191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{21863}}^1$

素因数の和:22210

約数の個数: 16

約数和(自身を含む): 1752093504

約数和(自身を除く): 220437313

約数列:

[1, 13, 17, 221, 317, 4121, 5389, 21863, 70057, 284219, 371671, 4831723, 6930571, 90097423, 117819707, 1531656191]

約数ペア:

[(1, 1531656191), (13, 117819707), (17, 90097423), (221, 6930571), (317, 4831723), (4121, 371671), (5389, 284219), (21863, 70057)]