189275779

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12109}}^1$

素因数の和:12163

約数の個数: 24

約数和(自身を含む): 248497200

約数和(自身を除く): 59221421

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 12109, 15631, 84763, 133199, 351161, 593341, 932393, 2458127, 3862771, 6526751, 17206889, 27039397, 189275779]

約数ペア:

[(1, 189275779), (7, 27039397), (11, 17206889), (29, 6526751), (49, 3862771), (77, 2458127), (203, 932393), (319, 593341), (539, 351161), (1421, 133199), (2233, 84763), (12109, 15631)]