2637843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 3816960

約数和(自身を除く): 1179117

約数列:

[1, 3, 13, 39, 239, 283, 717, 849, 3107, 3679, 9321, 11037, 67637, 202911, 879281, 2637843]

約数ペア:

[(1, 2637843), (3, 879281), (13, 202911), (39, 67637), (239, 11037), (283, 9321), (717, 3679), (849, 3107)]