8679021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 12559680

約数和(自身を除く): 3880659

約数列:

[1, 3, 13, 39, 139, 417, 1601, 1807, 4803, 5421, 20813, 62439, 222539, 667617, 2893007, 8679021]

約数ペア:

[(1, 8679021), (3, 2893007), (13, 667617), (39, 222539), (139, 62439), (417, 20813), (1601, 5421), (1807, 4803)]