71448949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26297}}^1$

素因数の和:26340

約数の個数: 16

約数和(自身を含む): 88361280

約数和(自身を除く): 16912331

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 26297, 289267, 341861, 499643, 3760471, 5496073, 6495359, 71448949]

約数ペア:

[(1, 71448949), (11, 6495359), (13, 5496073), (19, 3760471), (143, 499643), (209, 341861), (247, 289267), (2717, 26297)]