1320160442881

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1\times {\mathrm{1961929}}^1$

素因数の和:1963024

約数の個数: 16

約数和(自身を含む): 1525847895040

約数和(自身を除く): 205687452159

約数列:

[1, 7, 97, 679, 991, 6937, 96127, 672889, 1961929, 13733503, 190307113, 1332149791, 1944271639, 13609901473, 188594348983, 1320160442881]

約数ペア:

[(1, 1320160442881), (7, 188594348983), (97, 13609901473), (679, 1944271639), (991, 1332149791), (6937, 190307113), (96127, 13733503), (672889, 1961929)]