86254959

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12409}}^1$

素因数の和:12750

約数の個数: 16

約数和(自身を含む): 131843840

約数和(自身を除く): 45588881

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 12409, 37227, 86863, 260589, 4107379, 12322137, 28751653, 86254959]

約数ペア:

[(1, 86254959), (3, 28751653), (7, 12322137), (21, 4107379), (331, 260589), (993, 86863), (2317, 37227), (6951, 12409)]