6347991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 9188480

約数和(自身を除く): 2840489

約数列:

[1, 3, 13, 39, 139, 417, 1171, 1807, 3513, 5421, 15223, 45669, 162769, 488307, 2115997, 6347991]

約数ペア:

[(1, 6347991), (3, 2115997), (13, 488307), (39, 162769), (139, 45669), (417, 15223), (1171, 5421), (1807, 3513)]