8580621

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 13205504

約数和(自身を除く): 4624883

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 3967, 11901, 27769, 83307, 408601, 1225803, 2860207, 8580621]

約数ペア:

[(1, 8580621), (3, 2860207), (7, 1225803), (21, 408601), (103, 83307), (309, 27769), (721, 11901), (2163, 3967)]