137196717

素因数分解:

$3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{3001}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 213550272

約数和(自身を除く): 76353555

約数列:

[1, 3, 7, 21, 49, 147, 311, 933, 2177, 3001, 6531, 9003, 15239, 21007, 45717, 63021, 147049, 441147, 933311, 2799933, 6533177, 19599531, 45732239, 137196717]

約数ペア:

[(1, 137196717), (3, 45732239), (7, 19599531), (21, 6533177), (49, 2799933), (147, 933311), (311, 441147), (933, 147049), (2177, 63021), (3001, 45717), (6531, 21007), (9003, 15239)]