12867999

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 17487360

約数和(自身を除く): 4619361

約数列:

[1, 3, 131, 137, 239, 393, 411, 717, 17947, 31309, 32743, 53841, 93927, 98229, 4289333, 12867999]

約数ペア:

[(1, 12867999), (3, 4289333), (131, 98229), (137, 93927), (239, 53841), (393, 32743), (411, 31309), (717, 17947)]