80143287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{224491}}^1$

素因数の和:224518

約数の個数: 16

約数和(自身を含む): 129307392

約数和(自身を除く): 49164105

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 224491, 673473, 1571437, 3816347, 4714311, 11449041, 26714429, 80143287]

約数ペア:

[(1, 80143287), (3, 26714429), (7, 11449041), (17, 4714311), (21, 3816347), (51, 1571437), (119, 673473), (357, 224491)]