1963138737

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{873671}}^1$

素因数の和:873788

約数の個数: 16

約数和(自身を含む): 3019410432

約数和(自身を除く): 1056271695

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 873671, 2621013, 6115697, 18347091, 93482797, 280448391, 654379579, 1963138737]

約数ペア:

[(1, 1963138737), (3, 654379579), (7, 280448391), (21, 93482797), (107, 18347091), (321, 6115697), (749, 2621013), (2247, 873671)]