31168527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1993}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 44888928

約数和(自身を除く): 13720401

約数列:

[1, 3, 13, 39, 401, 1203, 1993, 5213, 5979, 15639, 25909, 77727, 799193, 2397579, 10389509, 31168527]

約数ペア:

[(1, 31168527), (3, 10389509), (13, 2397579), (39, 799193), (401, 77727), (1203, 25909), (1993, 15639), (5213, 5979)]