71661837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25171}}^1$

素因数の和:25260

約数の個数: 16

約数和(自身を含む): 104312768

約数和(自身を除く): 32650931

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 25171, 75513, 327223, 981669, 1837483, 5512449, 23887279, 71661837]

約数ペア:

[(1, 71661837), (3, 23887279), (13, 5512449), (39, 1837483), (73, 981669), (219, 327223), (949, 75513), (2847, 25171)]