6997557

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 11336896

約数和(自身を除く): 4339339

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1153, 2023, 3459, 6069, 8071, 19601, 24213, 58803, 137207, 333217, 411621, 999651, 2332519, 6997557]

約数ペア:

[(1, 6997557), (3, 2332519), (7, 999651), (17, 411621), (21, 333217), (51, 137207), (119, 58803), (289, 24213), (357, 19601), (867, 8071), (1153, 6069), (2023, 3459)]