40424279

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 48162816

約数和(自身を除く): 7738537

約数列:

[1, 7, 31, 107, 217, 749, 1741, 3317, 12187, 23219, 53971, 186287, 377797, 1304009, 5774897, 40424279]

約数ペア:

[(1, 40424279), (7, 5774897), (31, 1304009), (107, 377797), (217, 186287), (749, 53971), (1741, 23219), (3317, 12187)]