2391567297

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{19273}}^1$

素因数の和:19613

約数の個数: 32

約数和(自身を含む): 3848632320

約数和(自身を除く): 1457065023

約数列:

[1, 3, 7, 19, 21, 57, 133, 311, 399, 933, 2177, 5909, 6531, 17727, 19273, 41363, 57819, 124089, 134911, 366187, 404733, 1098561, 2563309, 5993903, 7689927, 17981709, 41957321, 113884157, 125871963, 341652471, 797189099, 2391567297]

約数ペア:

[(1, 2391567297), (3, 797189099), (7, 341652471), (19, 125871963), (21, 113884157), (57, 41957321), (133, 17981709), (311, 7689927), (399, 5993903), (933, 2563309), (2177, 1098561), (5909, 404733), (6531, 366187), (17727, 134911), (19273, 124089), (41363, 57819)]