21238185419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1\times {\mathrm{6871}}^1$

素因数の和:7946

約数の個数: 16

約数和(自身を含む): 23260125696

約数和(自身を除く): 2021940277

約数列:

[1, 11, 487, 577, 5357, 6347, 6871, 75581, 280999, 3090989, 3346177, 3964567, 36807947, 43610237, 1930744129, 21238185419]

約数ペア:

[(1, 21238185419), (11, 1930744129), (487, 43610237), (577, 36807947), (5357, 3964567), (6347, 3346177), (6871, 3090989), (75581, 280999)]