47312213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 51984240

約数和(自身を除く): 4672027

約数列:

[1, 13, 109, 173, 193, 1417, 2249, 2509, 18857, 21037, 33389, 245141, 273481, 434057, 3639401, 47312213]

約数ペア:

[(1, 47312213), (13, 3639401), (109, 434057), (173, 273481), (193, 245141), (1417, 33389), (2249, 21037), (2509, 18857)]