315098781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{64319}}^1$

素因数の和:64416

約数の個数: 16

約数和(自身を含む): 444579840

約数和(自身を除く): 129481059

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 64319, 192957, 1479337, 4438011, 4566649, 13699947, 105032927, 315098781]

約数ペア:

[(1, 315098781), (3, 105032927), (23, 13699947), (69, 4566649), (71, 4438011), (213, 1479337), (1633, 192957), (4899, 64319)]