12945297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 18137088

約数和(自身を除く): 5191791

約数列:

[1, 3, 23, 69, 163, 489, 1151, 3453, 3749, 11247, 26473, 79419, 187613, 562839, 4315099, 12945297]

約数ペア:

[(1, 12945297), (3, 4315099), (23, 562839), (69, 187613), (163, 79419), (489, 26473), (1151, 11247), (3453, 3749)]