22210881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8741}}^1$

素因数の和:8773

約数の個数: 24

約数和(自身を含む): 37205952

約数和(自身を除く): 14995071

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 8741, 26223, 61187, 96151, 183561, 288453, 673057, 1057661, 2019171, 3172983, 7403627, 22210881]

約数ペア:

[(1, 22210881), (3, 7403627), (7, 3172983), (11, 2019171), (21, 1057661), (33, 673057), (77, 288453), (121, 183561), (231, 96151), (363, 61187), (847, 26223), (2541, 8741)]