21879192577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10989047}}^1$

素因数の和:10989239

約数の個数: 8

約数和(自身を含む): 24000080832

約数和(自身を除く): 2120888255

約数列:

[1, 11, 181, 1991, 10989047, 120879517, 1989017507, 21879192577]

約数ペア:

[(1, 21879192577), (11, 1989017507), (181, 120879517), (1991, 10989047)]