26811491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 32153088

約数和(自身を除く): 5341597

約数列:

[1, 7, 23, 161, 241, 691, 1687, 4837, 5543, 15893, 38801, 111251, 166531, 1165717, 3830213, 26811491]

約数ペア:

[(1, 26811491), (7, 3830213), (23, 1165717), (161, 166531), (241, 111251), (691, 38801), (1687, 15893), (4837, 5543)]