316437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 473088

約数和(自身を除く): 156651

約数列:

[1, 3, 11, 33, 43, 129, 223, 473, 669, 1419, 2453, 7359, 9589, 28767, 105479, 316437]

約数ペア:

[(1, 316437), (3, 105479), (11, 28767), (33, 9589), (43, 7359), (129, 2453), (223, 1419), (473, 669)]