7672899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 11902464

約数和(自身を除く): 4229565

約数列:

[1, 3, 13, 17, 39, 51, 71, 163, 213, 221, 489, 663, 923, 1207, 2119, 2769, 2771, 3621, 6357, 8313, 11573, 15691, 34719, 36023, 47073, 108069, 150449, 196741, 451347, 590223, 2557633, 7672899]

約数ペア:

[(1, 7672899), (3, 2557633), (13, 590223), (17, 451347), (39, 196741), (51, 150449), (71, 108069), (163, 47073), (213, 36023), (221, 34719), (489, 15691), (663, 11573), (923, 8313), (1207, 6357), (2119, 3621), (2769, 2771)]