27720690167

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{77933}}^1$

素因数の和:78242

約数の個数: 16

約数和(自身を含む): 29633624160

約数和(自身を除く): 1912933993

約数列:

[1, 19, 97, 193, 1843, 3667, 18721, 77933, 355699, 1480727, 7559501, 15041069, 143630519, 285780311, 1458983693, 27720690167]

約数ペア:

[(1, 27720690167), (19, 1458983693), (97, 285780311), (193, 143630519), (1843, 15041069), (3667, 7559501), (18721, 1480727), (77933, 355699)]