51999519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 31027425

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 2287, 6861, 7579, 22737, 25157, 29731, 75471, 89193, 121211, 327041, 363633, 981123, 1333321, 1575743, 3999963, 4727229, 17333173, 51999519]

約数ペア:

[(1, 51999519), (3, 17333173), (11, 4727229), (13, 3999963), (33, 1575743), (39, 1333321), (53, 981123), (143, 363633), (159, 327041), (429, 121211), (583, 89193), (689, 75471), (1749, 29731), (2067, 25157), (2287, 22737), (6861, 7579)]