49948431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75337}}^1$

素因数の和:75370

約数の個数: 16

約数和(自身を含む): 75940704

約数和(自身を除く): 25992273

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 75337, 226011, 979381, 1280729, 2938143, 3842187, 16649477, 49948431]

約数ペア:

[(1, 49948431), (3, 16649477), (13, 3842187), (17, 2938143), (39, 1280729), (51, 979381), (221, 226011), (663, 75337)]