47421303

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 66148992

約数和(自身を除く): 18727689

約数列:

[1, 3, 43, 83, 103, 129, 249, 309, 1849, 3569, 4429, 5547, 8549, 10707, 13287, 25647, 153467, 190447, 367607, 460401, 571341, 1102821, 15807101, 47421303]

約数ペア:

[(1, 47421303), (3, 15807101), (43, 1102821), (83, 571341), (103, 460401), (129, 367607), (249, 190447), (309, 153467), (1849, 25647), (3569, 13287), (4429, 10707), (5547, 8549)]