491560849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{17401}}^1$

素因数の和:17508

約数の個数: 16

約数和(自身を含む): 552548304

約数和(自身を除く): 60987455

約数列:

[1, 13, 41, 53, 533, 689, 2173, 17401, 28249, 226213, 713441, 922253, 9274733, 11989289, 37812373, 491560849]

約数ペア:

[(1, 491560849), (13, 37812373), (41, 11989289), (53, 9274733), (533, 922253), (689, 713441), (2173, 226213), (17401, 28249)]