70870877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19583}}^1$

素因数の和:19648

約数の個数: 16

約数和(自身を含む): 90243072

約数和(自身を除く): 19372195

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 19583, 137081, 215413, 920401, 1507891, 6442807, 10124411, 70870877]

約数ペア:

[(1, 70870877), (7, 10124411), (11, 6442807), (47, 1507891), (77, 920401), (329, 215413), (517, 137081), (3619, 19583)]