201641921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2213}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 223667136

約数和(自身を除く): 22025215

約数列:

[1, 13, 43, 163, 559, 2119, 2213, 7009, 28769, 91117, 95159, 360719, 1237067, 4689347, 15510917, 201641921]

約数ペア:

[(1, 201641921), (13, 15510917), (43, 4689347), (163, 1237067), (559, 360719), (2119, 95159), (2213, 91117), (7009, 28769)]