7788429

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 12377664

約数和(自身を除く): 4589235

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 521, 1359, 1563, 1661, 4689, 4983, 5731, 14949, 17193, 51579, 78671, 236013, 708039, 865381, 2596143, 7788429]

約数ペア:

[(1, 7788429), (3, 2596143), (9, 865381), (11, 708039), (33, 236013), (99, 78671), (151, 51579), (453, 17193), (521, 14949), (1359, 5731), (1563, 4983), (1661, 4689)]