77528521

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 91791360

約数和(自身を除く): 14262839

約数列:

[1, 7, 47, 71, 329, 497, 3319, 3337, 23233, 23359, 155993, 235649, 1091951, 1649543, 11075503, 77528521]

約数ペア:

[(1, 77528521), (7, 11075503), (47, 1649543), (71, 1091951), (329, 235649), (497, 155993), (3319, 23359), (3337, 23233)]