22722469

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 28898240

約数和(自身を除く): 6175771

約数列:

[1, 7, 11, 77, 121, 139, 193, 847, 973, 1351, 1529, 2123, 10703, 14861, 16819, 23353, 26827, 117733, 163471, 187789, 295097, 2065679, 3246067, 22722469]

約数ペア:

[(1, 22722469), (7, 3246067), (11, 2065679), (77, 295097), (121, 187789), (139, 163471), (193, 117733), (847, 26827), (973, 23353), (1351, 16819), (1529, 14861), (2123, 10703)]