121677919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 140273280

約数和(自身を除く): 18595361

約数列:

[1, 11, 19, 209, 293, 1987, 3223, 5567, 21857, 37753, 61237, 415283, 582191, 6404101, 11061629, 121677919]

約数ペア:

[(1, 121677919), (11, 11061629), (19, 6404101), (209, 582191), (293, 415283), (1987, 61237), (3223, 37753), (5567, 21857)]