123206587

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{6257}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 147188160

約数和(自身を除く): 23981573

約数列:

[1, 7, 29, 97, 203, 679, 2813, 6257, 19691, 43799, 181453, 606929, 1270171, 4248503, 17600941, 123206587]

約数ペア:

[(1, 123206587), (7, 17600941), (29, 4248503), (97, 1270171), (203, 606929), (679, 181453), (2813, 43799), (6257, 19691)]