201638567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9842

約数の個数: 16

約数和(自身を含む): 228228000

約数和(自身を除く): 26589433

約数列:

[1, 13, 37, 43, 481, 559, 1591, 9749, 20683, 126737, 360713, 419207, 4689269, 5449691, 15510659, 201638567]

約数ペア:

[(1, 201638567), (13, 15510659), (37, 5449691), (43, 4689269), (481, 419207), (559, 360713), (1591, 126737), (9749, 20683)]