80796443

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{126839}}^1$

素因数の和:126866

約数の個数: 12

約数和(自身を含む): 101218320

約数和(自身を除く): 20421877

約数列:

[1, 7, 13, 49, 91, 637, 126839, 887873, 1648907, 6215111, 11542349, 80796443]

約数ペア:

[(1, 80796443), (7, 11542349), (13, 6215111), (49, 1648907), (91, 887873), (637, 126839)]