47168849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27281}}^1$

素因数の和:27320

約数の個数: 16

約数和(自身を含む): 61111680

約数和(自身を除く): 13942831

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 27281, 190967, 354653, 518339, 2482571, 3628373, 6738407, 47168849]

約数ペア:

[(1, 47168849), (7, 6738407), (13, 3628373), (19, 2482571), (91, 518339), (133, 354653), (247, 190967), (1729, 27281)]