12622309

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 2203931

約数列:

[1, 7, 71, 109, 233, 497, 763, 1631, 7739, 16543, 25397, 54173, 115801, 177779, 1803187, 12622309]

約数ペア:

[(1, 12622309), (7, 1803187), (71, 177779), (109, 115801), (233, 54173), (497, 25397), (763, 16543), (1631, 7739)]