27367207

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 32182272

約数和(自身を除く): 4815065

約数列:

[1, 7, 47, 193, 329, 431, 1351, 3017, 9071, 20257, 63497, 83183, 141799, 582281, 3909601, 27367207]

約数ペア:

[(1, 27367207), (7, 3909601), (47, 582281), (193, 141799), (329, 83183), (431, 63497), (1351, 20257), (3017, 9071)]