26619551

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 32198400

約数和(自身を除く): 5578849

約数列:

[1, 7, 19, 133, 233, 859, 1631, 4427, 6013, 16321, 30989, 114247, 200147, 1401029, 3802793, 26619551]

約数ペア:

[(1, 26619551), (7, 3802793), (19, 1401029), (133, 200147), (233, 114247), (859, 30989), (1631, 16321), (4427, 6013)]