2857673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 3634176

約数和(自身を除く): 776503

約数列:

[1, 7, 13, 31, 91, 217, 403, 1013, 2821, 7091, 13169, 31403, 92183, 219821, 408239, 2857673]

約数ペア:

[(1, 2857673), (7, 408239), (13, 219821), (31, 92183), (91, 31403), (217, 13169), (403, 7091), (1013, 2821)]