16421141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 18532800

約数和(自身を除く): 2111659

約数列:

[1, 11, 43, 149, 233, 473, 1639, 2563, 6407, 10019, 34717, 70477, 110209, 381887, 1492831, 16421141]

約数ペア:

[(1, 16421141), (11, 1492831), (43, 381887), (149, 110209), (233, 70477), (473, 34717), (1639, 10019), (2563, 6407)]