142503171

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{1579}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 193392000

約数和(自身を除く): 50888829

約数列:

[1, 3, 67, 201, 449, 1347, 1579, 4737, 30083, 90249, 105793, 317379, 708971, 2126913, 47501057, 142503171]

約数ペア:

[(1, 142503171), (3, 47501057), (67, 2126913), (201, 708971), (449, 317379), (1347, 105793), (1579, 90249), (4737, 30083)]