26156789491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{13063}}^1\times {\mathrm{12437}}^1$

素因数の和:25530

約数の個数: 16

約数和(自身を含む): 31198086144

約数和(自身を除く): 5041296653

約数列:

[1, 7, 23, 161, 12437, 13063, 87059, 91441, 286051, 300449, 2002357, 2103143, 162464531, 1137251717, 3736684213, 26156789491]

約数ペア:

[(1, 26156789491), (7, 3736684213), (23, 1137251717), (161, 162464531), (12437, 2103143), (13063, 2002357), (87059, 300449), (91441, 286051)]