139710179

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6106

約数の個数: 16

約数和(自身を含む): 165390336

約数和(自身を除く): 25680157

約数列:

[1, 7, 47, 71, 329, 497, 3337, 5981, 23359, 41867, 281107, 424651, 1967749, 2972557, 19958597, 139710179]

約数ペア:

[(1, 139710179), (7, 19958597), (47, 2972557), (71, 1967749), (329, 424651), (497, 281107), (3337, 41867), (5981, 23359)]