389366313

素因数分解:

$3^1\times 7^1\times {\mathrm{2339}}^1\times {\mathrm{7927}}^1$

素因数の和:10276

約数の個数: 16

約数和(自身を含む): 593648640

約数和(自身を除く): 204282327

約数列:

[1, 3, 7, 21, 2339, 7017, 7927, 16373, 23781, 49119, 55489, 166467, 18541253, 55623759, 129788771, 389366313]

約数ペア:

[(1, 389366313), (3, 129788771), (7, 55623759), (21, 18541253), (2339, 166467), (7017, 55489), (7927, 49119), (16373, 23781)]