84785239

素因数分解:

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

素因数の和:548

約数の個数: 48

約数和(自身を含む): 120165120

約数和(自身を除く): 35379881

約数列:

[1, 7, 11, 17, 19, 49, 77, 119, 133, 187, 209, 323, 487, 539, 833, 931, 1309, 1463, 2261, 3409, 3553, 5357, 8279, 9163, 9253, 10241, 15827, 23863, 24871, 37499, 57953, 64771, 91069, 101783, 157301, 174097, 262493, 405671, 453397, 637483, 712481, 1101107, 1730311, 4462381, 4987367, 7707749, 12112177, 84785239]

約数ペア:

[(1, 84785239), (7, 12112177), (11, 7707749), (17, 4987367), (19, 4462381), (49, 1730311), (77, 1101107), (119, 712481), (133, 637483), (187, 453397), (209, 405671), (323, 262493), (487, 174097), (539, 157301), (833, 101783), (931, 91069), (1309, 64771), (1463, 57953), (2261, 37499), (3409, 24871), (3553, 23863), (5357, 15827), (8279, 10241), (9163, 9253)]