12309983

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 14475264

約数和(自身を除く): 2165281

約数列:

[1, 7, 61, 127, 227, 427, 889, 1589, 7747, 13847, 28829, 54229, 96929, 201803, 1758569, 12309983]

約数ペア:

[(1, 12309983), (7, 1758569), (61, 201803), (127, 96929), (227, 54229), (427, 28829), (889, 13847), (1589, 7747)]