5402319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 7870464

約数和(自身を除く): 2468145

約数列:

[1, 3, 13, 39, 71, 213, 923, 1951, 2769, 5853, 25363, 76089, 138521, 415563, 1800773, 5402319]

約数ペア:

[(1, 5402319), (3, 1800773), (13, 415563), (39, 138521), (71, 76089), (213, 25363), (923, 5853), (1951, 2769)]