4678223

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:127

約数の個数: 18

約数和(自身を含む): 5499816

約数和(自身を除く): 821593

約数列:

[1, 11, 23, 41, 121, 253, 451, 943, 1681, 2783, 4961, 10373, 18491, 38663, 114103, 203401, 425293, 4678223]

約数ペア:

[(1, 4678223), (11, 425293), (23, 203401), (41, 114103), (121, 38663), (253, 18491), (451, 10373), (943, 4961), (1681, 2783)]