51088009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 65270016

約数和(自身を除く): 14182007

約数列:

[1, 7, 17, 37, 41, 119, 259, 283, 287, 629, 697, 1517, 1981, 4403, 4811, 4879, 10471, 10619, 11603, 25789, 33677, 73297, 81221, 178007, 180523, 197251, 429311, 1246049, 1380757, 3005177, 7298287, 51088009]

約数ペア:

[(1, 51088009), (7, 7298287), (17, 3005177), (37, 1380757), (41, 1246049), (119, 429311), (259, 197251), (283, 180523), (287, 178007), (629, 81221), (697, 73297), (1517, 33677), (1981, 25789), (4403, 11603), (4811, 10619), (4879, 10471)]