129272221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 143201520

約数和(自身を除く): 13929299

約数列:

[1, 13, 41, 409, 533, 593, 5317, 7709, 16769, 24313, 217997, 242537, 316069, 3152981, 9944017, 129272221]

約数ペア:

[(1, 129272221), (13, 9944017), (41, 3152981), (409, 316069), (533, 242537), (593, 217997), (5317, 24313), (7709, 16769)]