2160781359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{12301}}^1\times {\mathrm{5323}}^1$

素因数の和:17638

約数の個数: 16

約数和(自身を含む): 3143800704

約数和(自身を除く): 983019345

約数列:

[1, 3, 11, 33, 5323, 12301, 15969, 36903, 58553, 135311, 175659, 405933, 65478223, 196434669, 720260453, 2160781359]

約数ペア:

[(1, 2160781359), (3, 720260453), (11, 196434669), (33, 65478223), (5323, 405933), (12301, 175659), (15969, 135311), (36903, 58553)]