1967561401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{6917}}^1\times {\mathrm{21881}}^1$

素因数の和:28811

約数の個数: 8

約数和(自身を含む): 2119315464

約数和(自身を除く): 151754063

約数列:

[1, 13, 6917, 21881, 89921, 284453, 151350877, 1967561401]

約数ペア:

[(1, 1967561401), (13, 151350877), (6917, 284453), (21881, 89921)]