79974897

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 108656640

約数和(自身を除く): 28681743

約数列:

[1, 3, 71, 213, 239, 717, 1571, 4713, 16969, 50907, 111541, 334623, 375469, 1126407, 26658299, 79974897]

約数ペア:

[(1, 79974897), (3, 26658299), (71, 1126407), (213, 375469), (239, 334623), (717, 111541), (1571, 50907), (4713, 16969)]