17442997

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 18

約数和(自身を含む): 20785506

約数和(自身を除く): 3342509

約数列:

[1, 11, 13, 121, 143, 169, 853, 1573, 1859, 9383, 11089, 20449, 103213, 121979, 144157, 1341769, 1585727, 17442997]

約数ペア:

[(1, 17442997), (11, 1585727), (13, 1341769), (121, 144157), (143, 121979), (169, 103213), (853, 20449), (1573, 11089), (1859, 9383)]