12590421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 17889984

約数和(自身を除く): 5299563

約数列:

[1, 3, 17, 51, 173, 519, 1427, 2941, 4281, 8823, 24259, 72777, 246871, 740613, 4196807, 12590421]

約数ペア:

[(1, 12590421), (3, 4196807), (17, 740613), (51, 246871), (173, 72777), (519, 24259), (1427, 8823), (2941, 4281)]