2021002291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{369673}}^1$

素因数の和:369762

約数の個数: 16

約数和(自身を含む): 2555186688

約数和(自身を除く): 534184397

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 369673, 2587711, 4066403, 26246783, 28464821, 183727481, 288714613, 2021002291]

約数ペア:

[(1, 2021002291), (7, 288714613), (11, 183727481), (71, 28464821), (77, 26246783), (497, 4066403), (781, 2587711), (5467, 369673)]