159828721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 177496704

約数和(自身を除く): 17667983

約数列:

[1, 13, 43, 137, 559, 1781, 2087, 5891, 27131, 76583, 89741, 285919, 1166633, 3716947, 12294517, 159828721]

約数ペア:

[(1, 159828721), (13, 12294517), (43, 3716947), (137, 1166633), (559, 285919), (1781, 89741), (2087, 76583), (5891, 27131)]