121325617

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{20807}}^1$

素因数の和:20845

約数の個数: 16

約数和(自身を含む): 149817600

約数和(自身を除く): 28491983

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 20807, 145649, 353719, 1019543, 2476033, 7136801, 17332231, 121325617]

約数ペア:

[(1, 121325617), (7, 17332231), (17, 7136801), (49, 2476033), (119, 1019543), (343, 353719), (833, 145649), (5831, 20807)]