5121431

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5534

約数の個数: 12

約数和(自身を含む): 6272280

約数和(自身を除く): 1150849

約数列:

[1, 7, 19, 49, 133, 931, 5501, 38507, 104519, 269549, 731633, 5121431]

約数ペア:

[(1, 5121431), (7, 731633), (19, 269549), (49, 104519), (133, 38507), (931, 5501)]