82502781

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4903}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 112988160

約数和(自身を除く): 30485379

約数列:

[1, 3, 71, 79, 213, 237, 4903, 5609, 14709, 16827, 348113, 387337, 1044339, 1162011, 27500927, 82502781]

約数ペア:

[(1, 82502781), (3, 27500927), (71, 1162011), (79, 1044339), (213, 387337), (237, 348113), (4903, 16827), (5609, 14709)]