71579391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42683}}^1$

素因数の和:42742

約数の個数: 16

約数和(自身を含む): 105173376

約数和(自身を除く): 33593985

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 42683, 128049, 554879, 1664637, 1835369, 5506107, 23859797, 71579391]

約数ペア:

[(1, 71579391), (3, 23859797), (13, 5506107), (39, 1835369), (43, 1664637), (129, 554879), (559, 128049), (1677, 42683)]