8710121

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 10419840

約数和(自身を除く): 1709719

約数列:

[1, 7, 29, 107, 203, 401, 749, 2807, 3103, 11629, 21721, 42907, 81403, 300349, 1244303, 8710121]

約数ペア:

[(1, 8710121), (7, 1244303), (29, 300349), (107, 81403), (203, 42907), (401, 21721), (749, 11629), (2807, 3103)]