2058199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 2489760

約数和(自身を除く): 431561

約数列:

[1, 11, 13, 37, 143, 389, 407, 481, 4279, 5057, 5291, 14393, 55627, 158323, 187109, 2058199]

約数ペア:

[(1, 2058199), (11, 187109), (13, 158323), (37, 55627), (143, 14393), (389, 5291), (407, 5057), (481, 4279)]