128816701

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 147798000

約数和(自身を除く): 18981299

約数列:

[1, 13, 17, 169, 221, 2197, 2873, 3449, 37349, 44837, 58633, 582881, 762229, 7577453, 9908977, 128816701]

約数ペア:

[(1, 128816701), (13, 9908977), (17, 7577453), (169, 762229), (221, 582881), (2197, 58633), (2873, 44837), (3449, 37349)]