809272919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{112571}}^1$

素因数の和:112670

約数の個数: 16

約数和(自身を含む): 1008645120

約数和(自身を除く): 199372201

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 112571, 787997, 1463423, 8893109, 10243961, 62251763, 115610417, 809272919]

約数ペア:

[(1, 809272919), (7, 115610417), (13, 62251763), (79, 10243961), (91, 8893109), (553, 1463423), (1027, 787997), (7189, 112571)]