1256551373

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{85439}}^1$

素因数の和:85648

約数の個数: 16

約数和(自身を含む): 1574830080

約数和(自身を除く): 318278707

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 14707, 85439, 598073, 939829, 6578803, 16318849, 114231943, 179507339, 1256551373]

約数ペア:

[(1, 1256551373), (7, 179507339), (11, 114231943), (77, 16318849), (191, 6578803), (1337, 939829), (2101, 598073), (14707, 85439)]