47471809

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 61133184

約数和(自身を除く): 13661375

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1367, 3157, 4961, 9569, 15037, 34727, 56047, 105259, 165407, 392329, 616517, 1157849, 4315619, 6781687, 47471809]

約数ペア:

[(1, 47471809), (7, 6781687), (11, 4315619), (41, 1157849), (77, 616517), (121, 392329), (287, 165407), (451, 105259), (847, 56047), (1367, 34727), (3157, 15037), (4961, 9569)]