31327197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25657}}^1$

素因数の和:25708

約数の個数: 16

約数和(自身を含む): 46800192

約数和(自身を除く): 15472995

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 25657, 76971, 282227, 846681, 949309, 2847927, 10442399, 31327197]

約数ペア:

[(1, 31327197), (3, 10442399), (11, 2847927), (33, 949309), (37, 846681), (111, 282227), (407, 76971), (1221, 25657)]