16662737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10771}}^1$

素因数の和:10808

約数の個数: 16

約数和(自身を含む): 21716352

約数和(自身を除く): 5053615

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 10771, 75397, 140023, 183107, 980161, 1281749, 2380391, 16662737]

約数ペア:

[(1, 16662737), (7, 2380391), (13, 1281749), (17, 980161), (91, 183107), (119, 140023), (221, 75397), (1547, 10771)]