40691717731

素因数分解:

$7^2\times {\mathrm{43}}^2\times {\mathrm{449131}}^1$

素因数の和:449231

約数の個数: 18

約数和(自身を含む): 48461791932

約数和(自身を除く): 7770074201

約数列:

[1, 7, 43, 49, 301, 1849, 2107, 12943, 90601, 449131, 3143917, 19312633, 22007419, 135188431, 830443219, 946319017, 5813102533, 40691717731]

約数ペア:

[(1, 40691717731), (7, 5813102533), (43, 946319017), (49, 830443219), (301, 135188431), (1849, 22007419), (2107, 19312633), (12943, 3143917), (90601, 449131)]