1553070239

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1378057}}^1$

素因数の和:1378094

約数の個数: 12

約数和(自身を含む): 1885183344

約数和(自身を除く): 332113105

約数列:

[1, 7, 23, 49, 161, 1127, 1378057, 9646399, 31695311, 67524793, 221867177, 1553070239]

約数ペア:

[(1, 1553070239), (7, 221867177), (23, 67524793), (49, 31695311), (161, 9646399), (1127, 1378057)]