42691369

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 53049600

約数和(自身を除く): 10358231

約数列:

[1, 7, 17, 47, 119, 289, 329, 449, 799, 2023, 3143, 5593, 7633, 13583, 21103, 53431, 95081, 129761, 147721, 358751, 908327, 2511257, 6098767, 42691369]

約数ペア:

[(1, 42691369), (7, 6098767), (17, 2511257), (47, 908327), (119, 358751), (289, 147721), (329, 129761), (449, 95081), (799, 53431), (2023, 21103), (3143, 13583), (5593, 7633)]