25531961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7583}}^1$

素因数の和:7640

約数の個数: 16

約数和(自身を含む): 32277504

約数和(自身を除く): 6745543

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 7583, 53081, 98579, 280571, 690053, 1963997, 3647423, 25531961]

約数ペア:

[(1, 25531961), (7, 3647423), (13, 1963997), (37, 690053), (91, 280571), (259, 98579), (481, 53081), (3367, 7583)]