16984946181

素因数分解:

$3^1\times 7^1\times {\mathrm{16231}}^1\times {\mathrm{49831}}^1$

素因数の和:66072

約数の個数: 16

約数和(自身を含む): 25883936768

約数和(自身を除く): 8898990587

約数列:

[1, 3, 7, 21, 16231, 48693, 49831, 113617, 149493, 340851, 348817, 1046451, 808806961, 2426420883, 5661648727, 16984946181]

約数ペア:

[(1, 16984946181), (3, 5661648727), (7, 2426420883), (21, 808806961), (16231, 1046451), (48693, 348817), (49831, 340851), (113617, 149493)]