53074889

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 63825408

約数和(自身を除く): 10750519

約数列:

[1, 7, 49, 53, 107, 191, 371, 749, 1337, 2597, 5243, 5671, 9359, 10123, 20437, 39697, 70861, 143059, 277879, 496027, 1001413, 1083161, 7582127, 53074889]

約数ペア:

[(1, 53074889), (7, 7582127), (49, 1083161), (53, 1001413), (107, 496027), (191, 277879), (371, 143059), (749, 70861), (1337, 39697), (2597, 20437), (5243, 10123), (5671, 9359)]