23391907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 7942493

約数列:

[1, 7, 11, 19, 59, 77, 133, 209, 271, 413, 649, 1121, 1463, 1897, 2981, 4543, 5149, 7847, 12331, 15989, 20867, 36043, 56639, 86317, 111923, 175879, 303791, 396473, 1231153, 2126537, 3341701, 23391907]

約数ペア:

[(1, 23391907), (7, 3341701), (11, 2126537), (19, 1231153), (59, 396473), (77, 303791), (133, 175879), (209, 111923), (271, 86317), (413, 56639), (649, 36043), (1121, 20867), (1463, 15989), (1897, 12331), (2981, 7847), (4543, 5149)]