57856001

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 67246080

約数和(自身を除く): 9390079

約数列:

[1, 7, 109, 191, 397, 763, 1337, 2779, 20819, 43273, 75827, 145733, 302911, 530789, 8265143, 57856001]

約数ペア:

[(1, 57856001), (7, 8265143), (109, 530789), (191, 302911), (397, 145733), (763, 75827), (1337, 43273), (2779, 20819)]