1909367031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4450739}}^1$

素因数の和:4450766

約数の個数: 16

約数和(自身を含む): 2990897280

約数和(自身を除く): 1081530249

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4450739, 13352217, 48958129, 57859607, 146874387, 173578821, 636455677, 1909367031]

約数ペア:

[(1, 1909367031), (3, 636455677), (11, 173578821), (13, 146874387), (33, 57859607), (39, 48958129), (143, 13352217), (429, 4450739)]