129234721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28447}}^1$

素因数の和:28524

約数の個数: 16

約数和(自身を含む): 163860480

約数和(自身を除く): 34625759

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 28447, 199129, 312917, 1678373, 2190419, 11748611, 18462103, 129234721]

約数ペア:

[(1, 129234721), (7, 18462103), (11, 11748611), (59, 2190419), (77, 1678373), (413, 312917), (649, 199129), (4543, 28447)]