12960057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 18911232

約数和(自身を除く): 5951175

約数列:

[1, 3, 11, 33, 607, 647, 1821, 1941, 6677, 7117, 20031, 21351, 392729, 1178187, 4320019, 12960057]

約数ペア:

[(1, 12960057), (3, 4320019), (11, 1178187), (33, 392729), (607, 21351), (647, 20031), (1821, 7117), (1941, 6677)]