31068877

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 37901952

約数和(自身を除く): 6833075

約数列:

[1, 7, 17, 119, 131, 917, 1993, 2227, 13951, 15589, 33881, 237167, 261083, 1827581, 4438411, 31068877]

約数ペア:

[(1, 31068877), (7, 4438411), (17, 1827581), (119, 261083), (131, 237167), (917, 33881), (1993, 15589), (2227, 13951)]