223928319

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{26017}}^1$

素因数の和:26190

約数の個数: 16

約数和(自身を含む): 316378880

約数和(自身を除く): 92450561

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 26017, 78051, 494323, 1482969, 3928567, 11785701, 74642773, 223928319]

約数ペア:

[(1, 223928319), (3, 74642773), (19, 11785701), (57, 3928567), (151, 1482969), (453, 494323), (2869, 78051), (8607, 26017)]