2247491057

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{889391}}^1$

素因数の和:889436

約数の個数: 12

約数和(自身を含む): 2710866816

約数和(自身を除く): 463375759

約数列:

[1, 7, 19, 133, 361, 2527, 889391, 6225737, 16898429, 118289003, 321070151, 2247491057]

約数ペア:

[(1, 2247491057), (7, 321070151), (19, 118289003), (133, 16898429), (361, 6225737), (2527, 889391)]