289794621

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{5923}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 395817984

約数和(自身を除く): 106023363

約数列:

[1, 3, 47, 141, 347, 1041, 5923, 16309, 17769, 48927, 278381, 835143, 2055281, 6165843, 96598207, 289794621]

約数ペア:

[(1, 289794621), (3, 96598207), (47, 6165843), (141, 2055281), (347, 835143), (1041, 278381), (5923, 48927), (16309, 17769)]