27772129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 9644831

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 463, 779, 1463, 3157, 3241, 5093, 5453, 8569, 8797, 18983, 35651, 59983, 61579, 96767, 132881, 208813, 360677, 677369, 1461691, 2524739, 3967447, 27772129]

約数ペア:

[(1, 27772129), (7, 3967447), (11, 2524739), (19, 1461691), (41, 677369), (77, 360677), (133, 208813), (209, 132881), (287, 96767), (451, 61579), (463, 59983), (779, 35651), (1463, 18983), (3157, 8797), (3241, 8569), (5093, 5453)]