123213310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1120121}}^1$

素因数の和:1120139

約数の個数: 16

約数和(自身を含む): 241946352

約数和(自身を除く): 118733042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1120121, 2240242, 5600605, 11201210, 12321331, 24642662, 61606655, 123213310]

約数ペア:

[(1, 123213310), (2, 61606655), (5, 24642662), (10, 12321331), (11, 11201210), (22, 5600605), (55, 2240242), (110, 1120121)]