28432243

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 33639424

約数和(自身を除く): 5207181

約数列:

[1, 7, 37, 151, 259, 727, 1057, 5089, 5587, 26899, 39109, 109777, 188293, 768439, 4061749, 28432243]

約数ペア:

[(1, 28432243), (7, 4061749), (37, 768439), (151, 188293), (259, 109777), (727, 39109), (1057, 26899), (5089, 5587)]