9821695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 12936672

約数和(自身を除く): 3114977

約数列:

[1, 5, 13, 53, 65, 265, 689, 2851, 3445, 14255, 37063, 151103, 185315, 755515, 1964339, 9821695]

約数ペア:

[(1, 9821695), (5, 1964339), (13, 755515), (53, 185315), (65, 151103), (265, 37063), (689, 14255), (2851, 3445)]