68503569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16927}}^1$

素因数の和:17020

約数の個数: 16

約数和(自身を含む): 97505280

約数和(自身を除く): 29001711

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 16927, 50781, 321613, 964839, 1201817, 3605451, 22834523, 68503569]

約数ペア:

[(1, 68503569), (3, 22834523), (19, 3605451), (57, 1201817), (71, 964839), (213, 321613), (1349, 50781), (4047, 16927)]