2100697977

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2703601}}^1$

素因数の和:2703648

約数の個数: 16

約数和(自身を含む): 3287580032

約数和(自身を除く): 1186882055

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2703601, 8110803, 18925207, 56775621, 100033237, 300099711, 700232659, 2100697977]

約数ペア:

[(1, 2100697977), (3, 700232659), (7, 300099711), (21, 100033237), (37, 56775621), (111, 18925207), (259, 8110803), (777, 2703601)]