133233947

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 186923520

約数和(自身を除く): 53689573

約数列:

[1, 7, 11, 17, 19, 77, 119, 121, 133, 187, 209, 323, 487, 847, 1309, 1463, 2057, 2261, 2299, 3409, 3553, 5357, 8279, 9253, 14399, 16093, 24871, 37499, 39083, 57953, 58927, 64771, 91069, 101783, 157301, 273581, 412489, 637483, 712481, 1001759, 1101107, 1119613, 1730311, 7012313, 7837291, 12112177, 19033421, 133233947]

約数ペア:

[(1, 133233947), (7, 19033421), (11, 12112177), (17, 7837291), (19, 7012313), (77, 1730311), (119, 1119613), (121, 1101107), (133, 1001759), (187, 712481), (209, 637483), (323, 412489), (487, 273581), (847, 157301), (1309, 101783), (1463, 91069), (2057, 64771), (2261, 58927), (2299, 57953), (3409, 39083), (3553, 37499), (5357, 24871), (8279, 16093), (9253, 14399)]