189871121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{55147}}^1$

素因数の和:55471

約数の個数: 8

約数和(自身を含む): 207797664

約数和(自身を除く): 17926543

約数列:

[1, 11, 313, 3443, 55147, 606617, 17261011, 189871121]

約数ペア:

[(1, 189871121), (11, 17261011), (313, 606617), (3443, 55147)]