12431111

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 4503289

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 293, 319, 551, 1463, 2051, 2233, 3223, 3857, 5567, 6061, 8497, 22561, 38969, 42427, 59479, 61237, 93467, 161443, 428659, 654269, 1130101, 1775873, 12431111]

約数ペア:

[(1, 12431111), (7, 1775873), (11, 1130101), (19, 654269), (29, 428659), (77, 161443), (133, 93467), (203, 61237), (209, 59479), (293, 42427), (319, 38969), (551, 22561), (1463, 8497), (2051, 6061), (2233, 5567), (3223, 3857)]