64337819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 84295680

約数和(自身を除く): 19957861

約数列:

[1, 7, 13, 19, 91, 127, 133, 247, 293, 889, 1651, 1729, 2051, 2413, 3809, 5567, 11557, 16891, 26663, 31369, 37211, 38969, 72371, 219583, 260477, 483743, 506597, 707009, 3386201, 4949063, 9191117, 64337819]

約数ペア:

[(1, 64337819), (7, 9191117), (13, 4949063), (19, 3386201), (91, 707009), (127, 506597), (133, 483743), (247, 260477), (293, 219583), (889, 72371), (1651, 38969), (1729, 37211), (2051, 31369), (2413, 26663), (3809, 16891), (5567, 11557)]