47703813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19463}}^1$

素因数の和:19528

約数の個数: 16

約数和(自身を含む): 68513280

約数和(自身を除く): 20809467

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 19463, 58389, 369797, 836909, 1109391, 2510727, 15901271, 47703813]

約数ペア:

[(1, 47703813), (3, 15901271), (19, 2510727), (43, 1109391), (57, 836909), (129, 369797), (817, 58389), (2451, 19463)]