49487907

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63691}}^1$

素因数の和:63738

約数の個数: 16

約数和(自身を含む): 77449472

約数和(自身を除く): 27961565

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 63691, 191073, 445837, 1337511, 2356567, 7069701, 16495969, 49487907]

約数ペア:

[(1, 49487907), (3, 16495969), (7, 7069701), (21, 2356567), (37, 1337511), (111, 445837), (259, 191073), (777, 63691)]