85507919

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 100590336

約数和(自身を除く): 15082417

約数列:

[1, 7, 41, 251, 287, 1187, 1757, 8309, 10291, 48667, 72037, 297937, 340669, 2085559, 12215417, 85507919]

約数ペア:

[(1, 85507919), (7, 12215417), (41, 2085559), (251, 340669), (287, 297937), (1187, 72037), (1757, 48667), (8309, 10291)]