222712329

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{12433}}^1$

素因数の和:13296

約数の個数: 16

約数和(自身を含む): 339796352

約数和(自身を除く): 117084023

約数列:

[1, 3, 7, 21, 853, 2559, 5971, 12433, 17913, 37299, 87031, 261093, 10605349, 31816047, 74237443, 222712329]

約数ペア:

[(1, 222712329), (3, 74237443), (7, 31816047), (21, 10605349), (853, 261093), (2559, 87031), (5971, 37299), (12433, 17913)]