2021851317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1\times {\mathrm{5897}}^1$

素因数の和:10892

約数の個数: 16

約数和(自身を含む): 2814053760

約数和(自身を除く): 792202443

約数列:

[1, 3, 23, 69, 4969, 5897, 14907, 17691, 114287, 135631, 342861, 406893, 29302193, 87906579, 673950439, 2021851317]

約数ペア:

[(1, 2021851317), (3, 673950439), (23, 87906579), (69, 29302193), (4969, 406893), (5897, 342861), (14907, 135631), (17691, 114287)]