122921391

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{4273}}^1$

素因数の和:4542

約数の個数: 16

約数和(自身を含む): 168498176

約数和(自身を除く): 45576785

約数列:

[1, 3, 43, 129, 223, 669, 4273, 9589, 12819, 28767, 183739, 551217, 952879, 2858637, 40973797, 122921391]

約数ペア:

[(1, 122921391), (3, 40973797), (43, 2858637), (129, 952879), (223, 551217), (669, 183739), (4273, 28767), (9589, 12819)]