65443147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1571}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 81794304

約数和(自身を除く): 16351157

約数列:

[1, 7, 11, 77, 541, 1571, 3787, 5951, 10997, 17281, 41657, 120967, 849911, 5949377, 9349021, 65443147]

約数ペア:

[(1, 65443147), (7, 9349021), (11, 5949377), (77, 849911), (541, 120967), (1571, 41657), (3787, 17281), (5951, 10997)]