15248849

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 20383200

約数和(自身を除く): 5134351

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 1489, 10241, 10423, 16379, 28291, 72961, 114653, 198037, 311201, 802571, 1386259, 2178407, 15248849]

約数ペア:

[(1, 15248849), (7, 2178407), (11, 1386259), (19, 802571), (49, 311201), (77, 198037), (133, 114653), (209, 72961), (539, 28291), (931, 16379), (1463, 10423), (1489, 10241)]