442871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 551040

約数和(自身を除く): 108169

約数列:

[1, 11, 13, 19, 143, 163, 209, 247, 1793, 2119, 2717, 3097, 23309, 34067, 40261, 442871]

約数ペア:

[(1, 442871), (11, 40261), (13, 34067), (19, 23309), (143, 3097), (163, 2717), (209, 2119), (247, 1793)]