142224481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2143}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 171520000

約数和(自身を除く): 29295519

約数列:

[1, 7, 19, 133, 499, 2143, 3493, 9481, 15001, 40717, 66367, 285019, 1069357, 7485499, 20317783, 142224481]

約数ペア:

[(1, 142224481), (7, 20317783), (19, 7485499), (133, 1069357), (499, 285019), (2143, 66367), (3493, 40717), (9481, 15001)]