20221707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 29490048

約数和(自身を除く): 9268341

約数列:

[1, 3, 11, 33, 643, 953, 1929, 2859, 7073, 10483, 21219, 31449, 612779, 1838337, 6740569, 20221707]

約数ペア:

[(1, 20221707), (3, 6740569), (11, 1838337), (33, 612779), (643, 31449), (953, 21219), (1929, 10483), (2859, 7073)]