71459857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20707}}^1$

素因数の和:20760

約数の個数: 16

約数和(自身を含む): 89458560

約数和(自身を除く): 17998703

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 20707, 144949, 352019, 600503, 2464133, 4203521, 10208551, 71459857]

約数ペア:

[(1, 71459857), (7, 10208551), (17, 4203521), (29, 2464133), (119, 600503), (203, 352019), (493, 144949), (3451, 20707)]