12389421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9157}}^1$

素因数の和:9212

約数の個数: 16

約数和(自身を含む): 18462528

約数和(自身を除く): 6073107

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 9157, 27471, 100727, 302181, 375437, 1126311, 4129807, 12389421]

約数ペア:

[(1, 12389421), (3, 4129807), (11, 1126311), (33, 375437), (41, 302181), (123, 100727), (451, 27471), (1353, 9157)]