8130997

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 12

約数和(自身を含む): 9538528

約数和(自身を除く): 1407531

約数列:

[1, 7, 41, 287, 691, 1681, 4837, 11767, 28331, 198317, 1161571, 8130997]

約数ペア:

[(1, 8130997), (7, 1161571), (41, 198317), (287, 28331), (691, 11767), (1681, 4837)]