1243482303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3116497}}^1$

素因数の和:3116526

約数の個数: 16

約数和(自身を含む): 1994558720

約数和(自身を除く): 751076417

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3116497, 9349491, 21815479, 59213443, 65446437, 177640329, 414494101, 1243482303]

約数ペア:

[(1, 1243482303), (3, 414494101), (7, 177640329), (19, 65446437), (21, 59213443), (57, 21815479), (133, 9349491), (399, 3116497)]