12105789

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 16787520

約数和(自身を除く): 4681731

約数列:

[1, 3, 29, 87, 347, 401, 1041, 1203, 10063, 11629, 30189, 34887, 139147, 417441, 4035263, 12105789]

約数ペア:

[(1, 12105789), (3, 4035263), (29, 417441), (87, 139147), (347, 34887), (401, 30189), (1041, 11629), (1203, 10063)]