312149721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347993}}^1$

素因数の和:348032

約数の個数: 16

約数和(自身を含む): 467703936

約数和(自身を除く): 155554215

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 347993, 1043979, 4523909, 8003839, 13571727, 24011517, 104049907, 312149721]

約数ペア:

[(1, 312149721), (3, 104049907), (13, 24011517), (23, 13571727), (39, 8003839), (69, 4523909), (299, 1043979), (897, 347993)]