201720419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1823}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 223782912

約数和(自身を除く): 22062493

約数列:

[1, 17, 23, 283, 391, 1823, 4811, 6509, 30991, 41929, 110653, 515909, 712793, 8770453, 11865907, 201720419]

約数ペア:

[(1, 201720419), (17, 11865907), (23, 8770453), (283, 712793), (391, 515909), (1823, 110653), (4811, 41929), (6509, 30991)]