680520512357

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1\times {\mathrm{1270033}}^1$

素因数の和:1271948

約数の個数: 16

約数和(自身を含む): 797134300032

約数和(自身を除く): 116613787675

約数列:

[1, 7, 41, 287, 1867, 13069, 76547, 535829, 1270033, 8890231, 52071353, 364499471, 2371151611, 16598061277, 97217216051, 680520512357]

約数ペア:

[(1, 680520512357), (7, 97217216051), (41, 16598061277), (287, 2371151611), (1867, 364499471), (13069, 52071353), (76547, 8890231), (535829, 1270033)]