81697759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1637}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 96314400

約数和(自身を除く): 14616641

約数列:

[1, 11, 13, 143, 349, 1637, 3839, 4537, 18007, 21281, 49907, 234091, 571313, 6284443, 7427069, 81697759]

約数ペア:

[(1, 81697759), (11, 7427069), (13, 6284443), (143, 571313), (349, 234091), (1637, 49907), (3839, 21281), (4537, 18007)]