1895321279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{3881}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 2096280000

約数和(自身を除く): 200958721

約数列:

[1, 17, 23, 391, 1249, 3881, 21233, 28727, 65977, 89263, 488359, 1517471, 4847369, 82405273, 111489487, 1895321279]

約数ペア:

[(1, 1895321279), (17, 111489487), (23, 82405273), (391, 4847369), (1249, 1517471), (3881, 488359), (21233, 89263), (28727, 65977)]