31379667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:6994

約数の個数: 16

約数和(自身を含む): 45978240

約数和(自身を除く): 14598573

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 6841, 20523, 75251, 225753, 950899, 2852697, 10459889, 31379667]

約数ペア:

[(1, 31379667), (3, 10459889), (11, 2852697), (33, 950899), (139, 225753), (417, 75251), (1529, 20523), (4587, 6841)]