2013918009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{63649}}^1$

素因数の和:63904

約数の個数: 16

約数和(自身を含む): 2749680000

約数和(自身を除く): 735761991

約数列:

[1, 3, 53, 159, 199, 597, 10547, 31641, 63649, 190947, 3373397, 10120191, 12666151, 37998453, 671306003, 2013918009]

約数ペア:

[(1, 2013918009), (3, 671306003), (53, 37998453), (159, 12666151), (199, 10120191), (597, 3373397), (10547, 190947), (31641, 63649)]