268427263

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{7187}}^1$

素因数の和:7243

約数の個数: 16

約数和(自身を含む): 307933920

約数和(自身を除く): 39506657

約数列:

[1, 13, 17, 169, 221, 2197, 2873, 7187, 37349, 93431, 122179, 1214603, 1588327, 15789839, 20648251, 268427263]

約数ペア:

[(1, 268427263), (13, 20648251), (17, 15789839), (169, 1588327), (221, 1214603), (2197, 122179), (2873, 93431), (7187, 37349)]