2189553119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{15061}}^1$

素因数の和:15338

約数の個数: 16

約数和(自身を含む): 2414016864

約数和(自身を除く): 224463745

約数列:

[1, 13, 53, 211, 689, 2743, 11183, 15061, 145379, 195793, 798233, 3177871, 10377029, 41312323, 168427163, 2189553119]

約数ペア:

[(1, 2189553119), (13, 168427163), (53, 41312323), (211, 10377029), (689, 3177871), (2743, 798233), (11183, 195793), (15061, 145379)]