3999963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 5930496

約数和(自身を除く): 1930533

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 2287, 6861, 25157, 75471, 121211, 363633, 1333321, 3999963]

約数ペア:

[(1, 3999963), (3, 1333321), (11, 363633), (33, 121211), (53, 75471), (159, 25157), (583, 6861), (1749, 2287)]