78768053

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45557}}^1$

素因数の和:45596

約数の個数: 16

約数和(自身を含む): 102049920

約数和(自身を除く): 23281867

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 45557, 318899, 592241, 865583, 4145687, 6059081, 11252579, 78768053]

約数ペア:

[(1, 78768053), (7, 11252579), (13, 6059081), (19, 4145687), (91, 865583), (133, 592241), (247, 318899), (1729, 45557)]