70738521

素因数分解:

$3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{2777}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 107919744

約数和(自身を除く): 37181223

約数列:

[1, 3, 7, 21, 1213, 2777, 3639, 8331, 8491, 19439, 25473, 58317, 3368501, 10105503, 23579507, 70738521]

約数ペア:

[(1, 70738521), (3, 23579507), (7, 10105503), (21, 3368501), (1213, 58317), (2777, 25473), (3639, 19439), (8331, 8491)]