139578263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 155971872

約数和(自身を除く): 16393609

約数列:

[1, 11, 73, 101, 803, 1111, 1721, 7373, 18931, 81103, 125633, 173821, 1381963, 1912031, 12688933, 139578263]

約数ペア:

[(1, 139578263), (11, 12688933), (73, 1912031), (101, 1381963), (803, 173821), (1111, 125633), (1721, 81103), (7373, 18931)]