313590959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 377498880

約数和(自身を除く): 63907921

約数列:

[1, 11, 17, 43, 59, 187, 473, 649, 661, 731, 1003, 2537, 7271, 8041, 11033, 11237, 27907, 28423, 38999, 43129, 123607, 312653, 428989, 474419, 483191, 662983, 1676957, 5315101, 7292813, 18446527, 28508269, 313590959]

約数ペア:

[(1, 313590959), (11, 28508269), (17, 18446527), (43, 7292813), (59, 5315101), (187, 1676957), (473, 662983), (649, 483191), (661, 474419), (731, 428989), (1003, 312653), (2537, 123607), (7271, 43129), (8041, 38999), (11033, 28423), (11237, 27907)]