2927561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 749623

約数列:

[1, 7, 13, 53, 91, 371, 607, 689, 4249, 4823, 7891, 32171, 55237, 225197, 418223, 2927561]

約数ペア:

[(1, 2927561), (7, 418223), (13, 225197), (53, 55237), (91, 32171), (371, 7891), (607, 4823), (689, 4249)]