21841112161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{468623}}^1$

素因数の和:468876

約数の個数: 16

約数和(自身を含む): 25193226240

約数和(自身を除く): 3352114079

約数列:

[1, 11, 19, 209, 223, 2453, 4237, 46607, 468623, 5154853, 8903837, 97942207, 104502929, 1149532219, 1985555651, 21841112161]

約数ペア:

[(1, 21841112161), (11, 1985555651), (19, 1149532219), (209, 104502929), (223, 97942207), (2453, 8903837), (4237, 5154853), (46607, 468623)]