2011644843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{376501}}^1$

素因数の和:376654

約数の個数: 16

約数和(自身を含む): 2909607456

約数和(自身を除く): 897962613

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 376501, 1129503, 4894513, 14683539, 51580637, 154741911, 670548281, 2011644843]

約数ペア:

[(1, 2011644843), (3, 670548281), (13, 154741911), (39, 51580637), (137, 14683539), (411, 4894513), (1781, 1129503), (5343, 376501)]