70931939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 81349632

約数和(自身を除く): 10417693

約数列:

[1, 13, 17, 193, 221, 1663, 2509, 3281, 21619, 28271, 42653, 320959, 367523, 4172467, 5456303, 70931939]

約数ペア:

[(1, 70931939), (13, 5456303), (17, 4172467), (193, 367523), (221, 320959), (1663, 42653), (2509, 28271), (3281, 21619)]