31390887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12041}}^1$

素因数の和:12134

約数の個数: 16

約数和(自身を含む): 46241280

約数和(自身を除く): 14850393

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 12041, 36123, 132451, 397353, 951239, 2853717, 10463629, 31390887]

約数ペア:

[(1, 31390887), (3, 10463629), (11, 2853717), (33, 951239), (79, 397353), (237, 132451), (869, 36123), (2607, 12041)]