2216247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 3248640

約数和(自身を除く): 1032393

約数列:

[1, 3, 11, 33, 239, 281, 717, 843, 2629, 3091, 7887, 9273, 67159, 201477, 738749, 2216247]

約数ペア:

[(1, 2216247), (3, 738749), (11, 201477), (33, 67159), (239, 9273), (281, 7887), (717, 3091), (843, 2629)]