9461221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 3441179

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 223, 319, 551, 1463, 1561, 2233, 2453, 3857, 4237, 6061, 6467, 17171, 29659, 42427, 45269, 46607, 71137, 122873, 326249, 497959, 860111, 1351603, 9461221]

約数ペア:

[(1, 9461221), (7, 1351603), (11, 860111), (19, 497959), (29, 326249), (77, 122873), (133, 71137), (203, 46607), (209, 45269), (223, 42427), (319, 29659), (551, 17171), (1463, 6467), (1561, 6061), (2233, 4237), (2453, 3857)]