85219589

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 114702336

約数和(自身を除く): 29482747

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 1777, 2821, 3689, 6851, 12439, 23101, 30209, 47957, 55087, 161707, 211463, 385609, 392717, 716131, 936479, 2749019, 5012917, 6555353, 12174227, 85219589]

約数ペア:

[(1, 85219589), (7, 12174227), (13, 6555353), (17, 5012917), (31, 2749019), (91, 936479), (119, 716131), (217, 392717), (221, 385609), (403, 211463), (527, 161707), (1547, 55087), (1777, 47957), (2821, 30209), (3689, 23101), (6851, 12439)]