2021176213

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1\times {\mathrm{1697}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 2324494080

約数和(自身を除く): 303317867

約数列:

[1, 7, 229, 743, 1603, 1697, 5201, 11879, 170147, 388613, 1191029, 1260871, 2720291, 8826097, 288739459, 2021176213]

約数ペア:

[(1, 2021176213), (7, 288739459), (229, 8826097), (743, 2720291), (1603, 1260871), (1697, 1191029), (5201, 388613), (11879, 170147)]