27852209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12473}}^1$

素因数の和:12520

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 8072911

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 12473, 87311, 137203, 361717, 960421, 2532019, 3978887, 27852209]

約数ペア:

[(1, 27852209), (7, 3978887), (11, 2532019), (29, 960421), (77, 361717), (203, 137203), (319, 87311), (2233, 12473)]