2978707823

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1\times {\mathrm{9323}}^1$

素因数の和:12854

約数の個数: 16

約数和(自身を含む): 3667539456

約数和(自身を除く): 688831633

約数列:

[1, 7, 13, 91, 3511, 9323, 24577, 45643, 65261, 121199, 319501, 848393, 32733053, 229131371, 425529689, 2978707823]

約数ペア:

[(1, 2978707823), (7, 425529689), (13, 229131371), (91, 32733053), (3511, 848393), (9323, 319501), (24577, 121199), (45643, 65261)]