12786609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9011}}^1$

素因数の和:9068

約数の個数: 16

約数和(自身を含む): 19033344

約数和(自身を除く): 6246735

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 9011, 27033, 99121, 297363, 387473, 1162419, 4262203, 12786609]

約数ペア:

[(1, 12786609), (3, 4262203), (11, 1162419), (33, 387473), (43, 297363), (129, 99121), (473, 27033), (1419, 9011)]