47397897

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 70053984

約数和(自身を除く): 22656087

約数列:

[1, 3, 9, 83, 107, 249, 321, 593, 747, 963, 1779, 5337, 8881, 26643, 49219, 63451, 79929, 147657, 190353, 442971, 571059, 5266433, 15799299, 47397897]

約数ペア:

[(1, 47397897), (3, 15799299), (9, 5266433), (83, 571059), (107, 442971), (249, 190353), (321, 147657), (593, 79929), (747, 63451), (963, 49219), (1779, 26643), (5337, 8881)]