25975807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 31227120

約数和(自身を除く): 5251313

約数列:

[1, 11, 13, 89, 143, 157, 169, 979, 1157, 1727, 1859, 2041, 12727, 13973, 15041, 22451, 26533, 153703, 165451, 181649, 291863, 1998139, 2361437, 25975807]

約数ペア:

[(1, 25975807), (11, 2361437), (13, 1998139), (89, 291863), (143, 181649), (157, 165451), (169, 153703), (979, 26533), (1157, 22451), (1727, 15041), (1859, 13973), (2041, 12727)]