21788046719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13963}}^1\times {\mathrm{4831}}^1$

素因数の和:18830

約数の個数: 16

約数和(自身を含む): 24290657280

約数和(自身を除く): 2502610561

約数列:

[1, 17, 19, 323, 4831, 13963, 82127, 91789, 237371, 265297, 1560413, 4510049, 67455253, 1146739301, 1281649807, 21788046719]

約数ペア:

[(1, 21788046719), (17, 1281649807), (19, 1146739301), (323, 67455253), (4831, 4510049), (13963, 1560413), (82127, 265297), (91789, 237371)]