15520437

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{5087}}^1$

素因数の和:5209

約数の個数: 16

約数和(自身を含む): 23201280

約数和(自身を除く): 7680843

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 5087, 15261, 45783, 137349, 574831, 1724493, 5173479, 15520437]

約数ペア:

[(1, 15520437), (3, 5173479), (9, 1724493), (27, 574831), (113, 137349), (339, 45783), (1017, 15261), (3051, 5087)]