127567867

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{977}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 152474112

約数和(自身を除く): 24906245

約数列:

[1, 7, 23, 161, 811, 977, 5677, 6839, 18653, 22471, 130571, 157297, 792347, 5546429, 18223981, 127567867]

約数ペア:

[(1, 127567867), (7, 18223981), (23, 5546429), (161, 792347), (811, 157297), (977, 130571), (5677, 22471), (6839, 18653)]