1207174521

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1402061}}^1$

素因数の和:1402112

約数の個数: 16

約数和(自身を含む): 1884371328

約数和(自身を除く): 677196807

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1402061, 4206183, 9814427, 29443281, 57484501, 172453503, 402391507, 1207174521]

約数ペア:

[(1, 1207174521), (3, 402391507), (7, 172453503), (21, 57484501), (41, 29443281), (123, 9814427), (287, 4206183), (861, 1402061)]