1888349723

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{301991}}^1$

素因数の和:302054

約数の個数: 12

約数和(自身を含む): 2100052368

約数和(自身を除く): 211702645

約数列:

[1, 13, 37, 169, 481, 6253, 301991, 3925883, 11173667, 51036479, 145257671, 1888349723]

約数ペア:

[(1, 1888349723), (13, 145257671), (37, 51036479), (169, 11173667), (481, 3925883), (6253, 301991)]