8391135

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7958

約数の個数: 16

約数和(自身を含む): 13616640

約数和(自身を除く): 5225505

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 7879, 23637, 39395, 118185, 559409, 1678227, 2797045, 8391135]

約数ペア:

[(1, 8391135), (3, 2797045), (5, 1678227), (15, 559409), (71, 118185), (213, 39395), (355, 23637), (1065, 7879)]