6748781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 7761600

約数和(自身を除く): 1012819

約数列:

[1, 13, 19, 89, 247, 307, 1157, 1691, 3991, 5833, 21983, 27323, 75829, 355199, 519137, 6748781]

約数ペア:

[(1, 6748781), (13, 519137), (19, 355199), (89, 75829), (247, 27323), (307, 21983), (1157, 5833), (1691, 3991)]