78707973

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 107122176

約数和(自身を除く): 28414203

約数列:

[1, 3, 71, 163, 213, 489, 2267, 6801, 11573, 34719, 160957, 369521, 482871, 1108563, 26235991, 78707973]

約数ペア:

[(1, 78707973), (3, 26235991), (71, 1108563), (163, 482871), (213, 369521), (489, 160957), (2267, 34719), (6801, 11573)]