70396221

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{81761}}^1$

素因数の和:81812

約数の個数: 16

約数和(自身を含む): 109888128

約数和(自身を除く): 39491907

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 81761, 245283, 572327, 1716981, 3352201, 10056603, 23465407, 70396221]

約数ペア:

[(1, 70396221), (3, 23465407), (7, 10056603), (21, 3352201), (41, 1716981), (123, 572327), (287, 245283), (861, 81761)]