890394117

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{12641}}^1$

素因数の和:13140

約数の個数: 16

約数和(自身を含む): 1212418368

約数和(自身を除く): 322024251

約数列:

[1, 3, 53, 159, 443, 1329, 12641, 23479, 37923, 70437, 669973, 2009919, 5599963, 16799889, 296798039, 890394117]

約数ペア:

[(1, 890394117), (3, 296798039), (53, 16799889), (159, 5599963), (443, 2009919), (1329, 669973), (12641, 70437), (23479, 37923)]