26620139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6803}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 6909973

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 6803, 47621, 88439, 292529, 619073, 2047703, 3802877, 26620139]

約数ペア:

[(1, 26620139), (7, 3802877), (13, 2047703), (43, 619073), (91, 292529), (301, 88439), (559, 47621), (3913, 6803)]