157445139

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{3853}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 214775712

約数和(自身を除く): 57330573

約数列:

[1, 3, 53, 159, 257, 771, 3853, 11559, 13621, 40863, 204209, 612627, 990221, 2970663, 52481713, 157445139]

約数ペア:

[(1, 157445139), (3, 52481713), (53, 2970663), (159, 990221), (257, 612627), (771, 204209), (3853, 40863), (11559, 13621)]