38242839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12659}}^1$

素因数の和:12734

約数の個数: 16

約数和(自身を含む): 54691200

約数和(自身を除く): 16448361

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 12659, 37977, 240521, 670927, 721563, 2012781, 12747613, 38242839]

約数ペア:

[(1, 38242839), (3, 12747613), (19, 2012781), (53, 721563), (57, 670927), (159, 240521), (1007, 37977), (3021, 12659)]