20161686831

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4272449}}^1$

素因数の和:4272487

約数の個数: 24

約数和(自身を含む): 31821207600

約数和(自身を除く): 11659520769

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 4272449, 12817347, 46996939, 55541837, 140990817, 166625511, 516966329, 610960207, 1550898987, 1832880621, 6720562277, 20161686831]

約数ペア:

[(1, 20161686831), (3, 6720562277), (11, 1832880621), (13, 1550898987), (33, 610960207), (39, 516966329), (121, 166625511), (143, 140990817), (363, 55541837), (429, 46996939), (1573, 12817347), (4719, 4272449)]