56921415

素因数分解:

$3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2341}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 91169376

約数和(自身を除く): 34247961

約数列:

[1, 3, 5, 15, 1621, 2341, 4863, 7023, 8105, 11705, 24315, 35115, 3794761, 11384283, 18973805, 56921415]

約数ペア:

[(1, 56921415), (3, 18973805), (5, 11384283), (15, 3794761), (1621, 35115), (2341, 24315), (4863, 11705), (7023, 8105)]