39898491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2593}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 55781376

約数和(自身を除く): 15882885

約数列:

[1, 3, 23, 69, 223, 669, 2593, 5129, 7779, 15387, 59639, 178917, 578239, 1734717, 13299497, 39898491]

約数ペア:

[(1, 39898491), (3, 13299497), (23, 1734717), (69, 578239), (223, 178917), (669, 59639), (2593, 15387), (5129, 7779)]