521104702947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1\times {\mathrm{2445089}}^1$

素因数の和:2448850

約数の個数: 16

約数和(自身を含む): 731570928000

約数和(自身を除く): 210466225053

約数列:

[1, 3, 19, 57, 3739, 11217, 71041, 213123, 2445089, 7335267, 46456691, 139370073, 9142187771, 27426563313, 173701567649, 521104702947]

約数ペア:

[(1, 521104702947), (3, 173701567649), (19, 27426563313), (57, 9142187771), (3739, 139370073), (11217, 46456691), (71041, 7335267), (213123, 2445089)]