31421611

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5586

約数の個数: 16

約数和(自身を含む): 37175040

約数和(自身を除く): 5753429

約数列:

[1, 13, 19, 23, 247, 299, 437, 5531, 5681, 71903, 105089, 127213, 1366157, 1653769, 2417047, 31421611]

約数ペア:

[(1, 31421611), (13, 2417047), (19, 1653769), (23, 1366157), (247, 127213), (299, 105089), (437, 71903), (5531, 5681)]