2912052957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{644117}}^1$

素因数の和:644268

約数の個数: 16

約数和(自身を含む): 4266637632

約数和(自身を除く): 1354584675

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 644117, 1932351, 7085287, 21255861, 88244029, 264732087, 970684319, 2912052957]

約数ペア:

[(1, 2912052957), (3, 970684319), (11, 264732087), (33, 88244029), (137, 21255861), (411, 7085287), (1507, 1932351), (4521, 644117)]