12539559

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 17296992

約数和(自身を除く): 4757433

約数列:

[1, 3, 37, 111, 173, 519, 653, 1959, 6401, 19203, 24161, 72483, 112969, 338907, 4179853, 12539559]

約数ペア:

[(1, 12539559), (3, 4179853), (37, 338907), (111, 112969), (173, 72483), (519, 24161), (653, 19203), (1959, 6401)]