12438111

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 19436544

約数和(自身を除く): 6998433

約数列:

[1, 3, 7, 21, 49, 147, 191, 443, 573, 1329, 1337, 3101, 4011, 9303, 9359, 21707, 28077, 65121, 84613, 253839, 592291, 1776873, 4146037, 12438111]

約数ペア:

[(1, 12438111), (3, 4146037), (7, 1776873), (21, 592291), (49, 253839), (147, 84613), (191, 65121), (443, 28077), (573, 21707), (1329, 9359), (1337, 9303), (3101, 4011)]