29288139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 41690880

約数和(自身を除く): 12402741

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 7237, 21711, 137503, 412509, 513827, 1541481, 9762713, 29288139]

約数ペア:

[(1, 29288139), (3, 9762713), (19, 1541481), (57, 513827), (71, 412509), (213, 137503), (1349, 21711), (4047, 7237)]