2181834287809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{4007}}^1\times {\mathrm{4500047}}^1$

素因数の和:4504076

約数の個数: 12

約数和(自身を含む): 2398813587072

約数和(自身を除く): 216979299263

約数列:

[1, 11, 121, 4007, 44077, 484847, 4500047, 49500517, 544505687, 18031688329, 198348571619, 2181834287809]

約数ペア:

[(1, 2181834287809), (11, 198348571619), (121, 18031688329), (4007, 544505687), (44077, 49500517), (484847, 4500047)]