223638239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 247556736

約数和(自身を除く): 23918497

約数列:

[1, 11, 107, 251, 757, 1177, 2761, 8327, 26857, 80999, 190007, 295427, 890989, 2090077, 20330749, 223638239]

約数ペア:

[(1, 223638239), (11, 20330749), (107, 2090077), (251, 890989), (757, 295427), (1177, 190007), (2761, 80999), (8327, 26857)]