23309979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 18714981

約数列:

[1, 3, 7, 11, 19, 21, 33, 47, 57, 77, 113, 133, 141, 209, 231, 329, 339, 399, 517, 627, 791, 893, 987, 1243, 1463, 1551, 2147, 2373, 2679, 3619, 3729, 4389, 5311, 6251, 6441, 8701, 9823, 10857, 15029, 15933, 18753, 23617, 26103, 29469, 37177, 45087, 58421, 68761, 70851, 100909, 111531, 165319, 175263, 206283, 302727, 408947, 495957, 706363, 1109999, 1226841, 2119089, 3329997, 7769993, 23309979]

約数ペア:

[(1, 23309979), (3, 7769993), (7, 3329997), (11, 2119089), (19, 1226841), (21, 1109999), (33, 706363), (47, 495957), (57, 408947), (77, 302727), (113, 206283), (133, 175263), (141, 165319), (209, 111531), (231, 100909), (329, 70851), (339, 68761), (399, 58421), (517, 45087), (627, 37177), (791, 29469), (893, 26103), (987, 23617), (1243, 18753), (1463, 15933), (1551, 15029), (2147, 10857), (2373, 9823), (2679, 8701), (3619, 6441), (3729, 6251), (4389, 5311)]