53248811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 20778709

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2141, 2261, 3553, 14987, 23551, 24871, 36397, 40679, 164857, 254779, 284753, 400367, 447469, 691543, 2802569, 3132283, 4840801, 7606973, 53248811]

約数ペア:

[(1, 53248811), (7, 7606973), (11, 4840801), (17, 3132283), (19, 2802569), (77, 691543), (119, 447469), (133, 400367), (187, 284753), (209, 254779), (323, 164857), (1309, 40679), (1463, 36397), (2141, 24871), (2261, 23551), (3553, 14987)]