128758799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2267}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 147456288

約数和(自身を除く): 18697489

約数列:

[1, 13, 17, 221, 257, 2267, 3341, 4369, 29471, 38539, 56797, 501007, 582619, 7574047, 9904523, 128758799]

約数ペア:

[(1, 128758799), (13, 9904523), (17, 7574047), (221, 582619), (257, 501007), (2267, 56797), (3341, 38539), (4369, 29471)]