54486509

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37243}}^1$

素因数の和:37280

約数の個数: 16

約数和(自身を含む): 71508480

約数和(自身を除く): 17021971

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 37243, 260701, 409673, 707617, 2867711, 4953319, 7783787, 54486509]

約数ペア:

[(1, 54486509), (7, 7783787), (11, 4953319), (19, 2867711), (77, 707617), (133, 409673), (209, 260701), (1463, 37243)]