269489297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 343526400

約数和(自身を除く): 74037103

約数列:

[1, 7, 11, 77, 83, 149, 283, 581, 913, 1043, 1639, 1981, 3113, 6391, 11473, 12367, 21791, 23489, 42167, 86569, 136037, 164423, 258379, 295169, 463837, 952259, 1808653, 3246859, 3499861, 24499027, 38498471, 269489297]

約数ペア:

[(1, 269489297), (7, 38498471), (11, 24499027), (77, 3499861), (83, 3246859), (149, 1808653), (283, 952259), (581, 463837), (913, 295169), (1043, 258379), (1639, 164423), (1981, 136037), (3113, 86569), (6391, 42167), (11473, 23489), (12367, 21791)]