78972361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7680

約数の個数: 16

約数和(自身を含む): 91977984

約数和(自身を除く): 13005623

約数列:

[1, 13, 17, 47, 221, 611, 799, 7603, 10387, 98839, 129251, 357341, 1680263, 4645433, 6074797, 78972361]

約数ペア:

[(1, 78972361), (13, 6074797), (17, 4645433), (47, 1680263), (221, 357341), (611, 129251), (799, 98839), (7603, 10387)]