16564233

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2383}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 25327616

約数和(自身を除く): 8763383

約数列:

[1, 3, 7, 21, 331, 993, 2317, 2383, 6951, 7149, 16681, 50043, 788773, 2366319, 5521411, 16564233]

約数ペア:

[(1, 16564233), (3, 5521411), (7, 2366319), (21, 788773), (331, 50043), (993, 16681), (2317, 7149), (2383, 6951)]