1320241391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{9926627}}^1$

素因数の和:9926653

約数の個数: 8

約数和(自身を含む): 1588260480

約数和(自身を除く): 268019089

約数列:

[1, 7, 19, 133, 9926627, 69486389, 188605913, 1320241391]

約数ペア:

[(1, 1320241391), (7, 188605913), (19, 69486389), (133, 9926627)]