1965516063

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{874729}}^1$

素因数の和:874846

約数の個数: 16

約数和(自身を含む): 3023066880

約数和(自身を除く): 1057550817

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 874729, 2624187, 6123103, 18369309, 93596003, 280788009, 655172021, 1965516063]

約数ペア:

[(1, 1965516063), (3, 655172021), (7, 280788009), (21, 93596003), (107, 18369309), (321, 6123103), (749, 2624187), (2247, 874729)]