51740997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 88028160

約数和(自身を除く): 36287163

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 5209, 9933, 15627, 36463, 57299, 109389, 171897, 223987, 401093, 671961, 1203279, 1567909, 2463857, 4703727, 7391571, 17246999, 51740997]

約数ペア:

[(1, 51740997), (3, 17246999), (7, 7391571), (11, 4703727), (21, 2463857), (33, 1567909), (43, 1203279), (77, 671961), (129, 401093), (231, 223987), (301, 171897), (473, 109389), (903, 57299), (1419, 36463), (3311, 15627), (5209, 9933)]