16900971

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 23376384

約数和(自身を除く): 6475413

約数列:

[1, 3, 37, 107, 111, 321, 1423, 3959, 4269, 11877, 52651, 152261, 157953, 456783, 5633657, 16900971]

約数ペア:

[(1, 16900971), (3, 5633657), (37, 456783), (107, 157953), (111, 152261), (321, 52651), (1423, 11877), (3959, 4269)]