72722161

素因数分解:

${\mathrm{59}}^1\times {\mathrm{97}}^2\times {\mathrm{131}}^1$

素因数の和:384

約数の個数: 12

約数和(自身を含む): 75295440

約数和(自身を除く): 2573279

約数列:

[1, 59, 97, 131, 5723, 7729, 9409, 12707, 555131, 749713, 1232579, 72722161]

約数ペア:

[(1, 72722161), (59, 1232579), (97, 749713), (131, 555131), (5723, 12707), (7729, 9409)]