25504493

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 30639360

約数和(自身を除く): 5134867

約数列:

[1, 7, 23, 157, 161, 1009, 1099, 3611, 7063, 23207, 25277, 158413, 162449, 1108891, 3643499, 25504493]

約数ペア:

[(1, 25504493), (7, 3643499), (23, 1108891), (157, 162449), (161, 158413), (1009, 25277), (1099, 23207), (3611, 7063)]