31879393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5743}}^1$

素因数の和:5824

約数の個数: 16

約数和(自身を含む): 39886336

約数和(自身を除く): 8006943

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 5743, 40201, 74659, 350323, 522613, 2452261, 4554199, 31879393]

約数ペア:

[(1, 31879393), (7, 4554199), (13, 2452261), (61, 522613), (91, 350323), (427, 74659), (793, 40201), (5551, 5743)]