156728209431

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{5506771}}^1$

素因数の和:5507006

約数の個数: 16

約数和(自身を含む): 214103295360

約数和(自身を除く): 57375085929

約数列:

[1, 3, 53, 159, 179, 537, 9487, 28461, 5506771, 16520313, 291858863, 875576589, 985712009, 2957136027, 52242736477, 156728209431]

約数ペア:

[(1, 156728209431), (3, 52242736477), (53, 2957136027), (159, 985712009), (179, 875576589), (537, 291858863), (9487, 16520313), (28461, 5506771)]