39345981

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 53887680

約数和(自身を除く): 14541699

約数列:

[1, 3, 53, 131, 159, 393, 1889, 5667, 6943, 20829, 100117, 247459, 300351, 742377, 13115327, 39345981]

約数ペア:

[(1, 39345981), (3, 13115327), (53, 742377), (131, 300351), (159, 247459), (393, 100117), (1889, 20829), (5667, 6943)]