27968927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 34408512

約数和(自身を除く): 6439585

約数列:

[1, 7, 17, 61, 119, 427, 1037, 3853, 7259, 26971, 65501, 235033, 458507, 1645231, 3995561, 27968927]

約数ペア:

[(1, 27968927), (7, 3995561), (17, 1645231), (61, 458507), (119, 235033), (427, 65501), (1037, 26971), (3853, 7259)]