71187857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 81642960

約数和(自身を除く): 10455103

約数列:

[1, 13, 17, 193, 221, 1669, 2509, 3281, 21697, 28373, 42653, 322117, 368849, 4187521, 5475989, 71187857]

約数ペア:

[(1, 71187857), (13, 5475989), (17, 4187521), (193, 368849), (221, 322117), (1669, 42653), (2509, 28373), (3281, 21697)]