221449327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1997}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 256351392

約数和(自身を除く): 34902065

約数列:

[1, 11, 17, 187, 593, 1997, 6523, 10081, 21967, 33949, 110891, 373439, 1184221, 13026431, 20131757, 221449327]

約数ペア:

[(1, 221449327), (11, 20131757), (17, 13026431), (187, 1184221), (593, 373439), (1997, 110891), (6523, 33949), (10081, 21967)]