128566141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{997}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 148023360

約数和(自身を除く): 19457219

約数列:

[1, 11, 19, 209, 617, 997, 6787, 10967, 11723, 18943, 128953, 208373, 615149, 6766639, 11687831, 128566141]

約数ペア:

[(1, 128566141), (11, 11687831), (19, 6766639), (209, 615149), (617, 208373), (997, 128953), (6787, 18943), (10967, 11723)]