21205814641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1289}}^1\times {\mathrm{1733}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 23191764480

約数和(自身を除く): 1985949839

約数列:

[1, 11, 863, 1289, 1733, 9493, 14179, 19063, 1112407, 1495579, 2233837, 12236477, 16451369, 24572207, 1927801331, 21205814641]

約数ペア:

[(1, 21205814641), (11, 1927801331), (863, 24572207), (1289, 16451369), (1733, 12236477), (9493, 2233837), (14179, 1495579), (19063, 1112407)]