29919791

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 34811952

約数和(自身を除く): 4892161

約数列:

[1, 11, 37, 41, 121, 163, 407, 451, 1517, 1793, 4477, 4961, 6031, 6683, 16687, 19723, 66341, 73513, 183557, 247271, 729751, 808643, 2719981, 29919791]

約数ペア:

[(1, 29919791), (11, 2719981), (37, 808643), (41, 729751), (121, 247271), (163, 183557), (407, 73513), (451, 66341), (1517, 19723), (1793, 16687), (4477, 6683), (4961, 6031)]