53811121

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{3499}}^1$

素因数の和:3545

約数の個数: 16

約数和(自身を含む): 66640000

約数和(自身を除く): 12828879

約数列:

[1, 7, 13, 91, 169, 1183, 2197, 3499, 15379, 24493, 45487, 318409, 591331, 4139317, 7687303, 53811121]

約数ペア:

[(1, 53811121), (7, 7687303), (13, 4139317), (91, 591331), (169, 318409), (1183, 45487), (2197, 24493), (3499, 15379)]