87053239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30859}}^1$

素因数の和:30910

約数の個数: 16

約数和(自身を含む): 110602240

約数和(自身を除く): 23549001

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 30859, 216013, 401167, 956629, 2808169, 6696403, 12436177, 87053239]

約数ペア:

[(1, 87053239), (7, 12436177), (13, 6696403), (31, 2808169), (91, 956629), (217, 401167), (403, 216013), (2821, 30859)]