66461759

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{881}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 81990720

約数和(自身を除く): 15528961

約数列:

[1, 7, 13, 91, 829, 881, 5803, 6167, 10777, 11453, 75439, 80171, 730349, 5112443, 9494537, 66461759]

約数ペア:

[(1, 66461759), (7, 9494537), (13, 5112443), (91, 730349), (829, 80171), (881, 75439), (5803, 11453), (6167, 10777)]