210754817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{37967}}^1$

素因数の和:38048

約数の個数: 16

約数和(自身を含む): 263649792

約数和(自身を除く): 52894975

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 37967, 265769, 493571, 2315987, 3454997, 16211909, 30107831, 210754817]

約数ペア:

[(1, 210754817), (7, 30107831), (13, 16211909), (61, 3454997), (91, 2315987), (427, 493571), (793, 265769), (5551, 37967)]