123222749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2393}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 141169392

約数和(自身を除く): 17946643

約数列:

[1, 13, 17, 221, 233, 2393, 3029, 3961, 31109, 40681, 51493, 528853, 557569, 7248397, 9478673, 123222749]

約数ペア:

[(1, 123222749), (13, 9478673), (17, 7248397), (221, 557569), (233, 528853), (2393, 51493), (3029, 40681), (3961, 31109)]