2012348913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^2$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 2824175424

約数和(自身を除く): 811826511

約数列:

[1, 3, 23, 69, 157, 431, 471, 1293, 3611, 9913, 10833, 29739, 67667, 185761, 203001, 557283, 1556341, 4272503, 4669023, 12817509, 29164477, 87493431, 670782971, 2012348913]

約数ペア:

[(1, 2012348913), (3, 670782971), (23, 87493431), (69, 29164477), (157, 12817509), (431, 4669023), (471, 4272503), (1293, 1556341), (3611, 557283), (9913, 203001), (10833, 185761), (29739, 67667)]