68799983

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 81569280

約数和(自身を除く): 12769297

約数列:

[1, 7, 37, 103, 259, 721, 2579, 3811, 18053, 26677, 95423, 265637, 667961, 1859459, 9828569, 68799983]

約数ペア:

[(1, 68799983), (7, 9828569), (37, 1859459), (103, 667961), (259, 265637), (721, 95423), (2579, 26677), (3811, 18053)]