99724939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^2$

素因数の和:235

約数の個数: 18

約数和(自身を含む): 110111820

約数和(自身を除く): 10386881

約数列:

[1, 19, 29, 79, 551, 841, 1501, 2291, 6241, 15979, 43529, 66439, 118579, 180989, 1262341, 3438791, 5248681, 99724939]

約数ペア:

[(1, 99724939), (19, 5248681), (29, 3438791), (79, 1262341), (551, 180989), (841, 118579), (1501, 66439), (2291, 43529), (6241, 15979)]