2109175035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12782879}}^1$

素因数の和:12782898

約数の個数: 16

約数和(自身を含む): 3681469440

約数和(自身を除く): 1572294405

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12782879, 38348637, 63914395, 140611669, 191743185, 421835007, 703058345, 2109175035]

約数ペア:

[(1, 2109175035), (3, 703058345), (5, 421835007), (11, 191743185), (15, 140611669), (33, 63914395), (55, 38348637), (165, 12782879)]