9217831

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9934

約数の個数: 12

約数和(自身を含む): 11288280

約数和(自身を除く): 2070449

約数列:

[1, 7, 19, 49, 133, 931, 9901, 69307, 188119, 485149, 1316833, 9217831]

約数ペア:

[(1, 9217831), (7, 1316833), (19, 485149), (49, 188119), (133, 69307), (931, 9901)]