2012395511

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{15683}}^1$

素因数の和:16510

約数の個数: 16

約数和(自身を含む): 2403039744

約数和(自身を除く): 390644233

約数列:

[1, 7, 23, 161, 797, 5579, 15683, 18331, 109781, 128317, 360709, 2524963, 12499351, 87495457, 287485073, 2012395511]

約数ペア:

[(1, 2012395511), (7, 287485073), (23, 87495457), (161, 12499351), (797, 2524963), (5579, 360709), (15683, 128317), (18331, 109781)]