3946271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 4767744

約数和(自身を除く): 821473

約数列:

[1, 7, 23, 127, 161, 193, 889, 1351, 2921, 4439, 20447, 24511, 31073, 171577, 563753, 3946271]

約数ペア:

[(1, 3946271), (7, 563753), (23, 171577), (127, 31073), (161, 24511), (193, 20447), (889, 4439), (1351, 2921)]