202887899

素因数分解:

${\mathrm{23}}^2\times {\mathrm{421}}^1\times {\mathrm{911}}^1$

素因数の和:1378

約数の個数: 12

約数和(自身を含む): 212829792

約数和(自身を除く): 9941893

約数列:

[1, 23, 421, 529, 911, 9683, 20953, 222709, 383531, 481919, 8821213, 202887899]

約数ペア:

[(1, 202887899), (23, 8821213), (421, 481919), (529, 383531), (911, 222709), (9683, 20953)]