73973977

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 95245632

約数和(自身を除く): 21271655

約数列:

[1, 7, 11, 49, 71, 77, 497, 539, 781, 1933, 3479, 5467, 13531, 21263, 38269, 94717, 137243, 148841, 960701, 1041887, 1509673, 6724907, 10567711, 73973977]

約数ペア:

[(1, 73973977), (7, 10567711), (11, 6724907), (49, 1509673), (71, 1041887), (77, 960701), (497, 148841), (539, 137243), (781, 94717), (1933, 38269), (3479, 21263), (5467, 13531)]