12249979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 14916096

約数和(自身を除く): 2666117

約数列:

[1, 7, 17, 119, 311, 331, 2177, 2317, 5287, 5627, 37009, 39389, 102941, 720587, 1749997, 12249979]

約数ペア:

[(1, 12249979), (7, 1749997), (17, 720587), (119, 102941), (311, 39389), (331, 37009), (2177, 5627), (2317, 5287)]