4939753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 6401920

約数和(自身を除く): 1462167

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2857, 19999, 37141, 54283, 259987, 379981, 705679, 4939753]

約数ペア:

[(1, 4939753), (7, 705679), (13, 379981), (19, 259987), (91, 54283), (133, 37141), (247, 19999), (1729, 2857)]