790251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 1327872

約数和(自身を除く): 537621

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 311, 363, 847, 933, 2177, 2541, 3421, 6531, 10263, 23947, 37631, 71841, 112893, 263417, 790251]

約数ペア:

[(1, 790251), (3, 263417), (7, 112893), (11, 71841), (21, 37631), (33, 23947), (77, 10263), (121, 6531), (231, 3421), (311, 2541), (363, 2177), (847, 933)]