40663679

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 47923200

約数和(自身を除く): 7259521

約数列:

[1, 7, 49, 103, 343, 721, 1151, 5047, 8057, 35329, 56399, 118553, 394793, 829871, 5809097, 40663679]

約数ペア:

[(1, 40663679), (7, 5809097), (49, 829871), (103, 394793), (343, 118553), (721, 56399), (1151, 35329), (5047, 8057)]