12291477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2153}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 17990208

約数和(自身を除く): 5698731

約数列:

[1, 3, 11, 33, 173, 519, 1903, 2153, 5709, 6459, 23683, 71049, 372469, 1117407, 4097159, 12291477]

約数ペア:

[(1, 12291477), (3, 4097159), (11, 1117407), (33, 372469), (173, 71049), (519, 23683), (1903, 6459), (2153, 5709)]