190399553281

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{168943703}}^1$

素因数の和:168943740

約数の個数: 12

約数和(自身を含む): 231114987072

約数和(自身を除く): 40715433791

約数列:

[1, 7, 23, 49, 161, 1127, 168943703, 1182605921, 3885705169, 8278241447, 27199936183, 190399553281]

約数ペア:

[(1, 190399553281), (7, 27199936183), (23, 8278241447), (49, 3885705169), (161, 1182605921), (1127, 168943703)]