201742723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{130409}}^1$

素因数の和:130446

約数の個数: 16

約数和(自身を含む): 262906560

約数和(自身を除く): 61163837

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 130409, 912863, 1695317, 2216953, 11867219, 15518671, 28820389, 201742723]

約数ペア:

[(1, 201742723), (7, 28820389), (13, 15518671), (17, 11867219), (91, 2216953), (119, 1695317), (221, 912863), (1547, 130409)]