71355361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 95090688

約数和(自身を除く): 23735327

約数列:

[1, 7, 11, 23, 43, 77, 161, 253, 301, 473, 937, 989, 1771, 3311, 6559, 6923, 10307, 10879, 21551, 40291, 72149, 76153, 150857, 237061, 282037, 443201, 926693, 1659427, 3102407, 6486851, 10193623, 71355361]

約数ペア:

[(1, 71355361), (7, 10193623), (11, 6486851), (23, 3102407), (43, 1659427), (77, 926693), (161, 443201), (253, 282037), (301, 237061), (473, 150857), (937, 76153), (989, 72149), (1771, 40291), (3311, 21551), (6559, 10879), (6923, 10307)]