4242819

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 6497280

約数和(自身を除く): 2254461

約数列:

[1, 3, 7, 21, 281, 719, 843, 1967, 2157, 5033, 5901, 15099, 202039, 606117, 1414273, 4242819]

約数ペア:

[(1, 4242819), (3, 1414273), (7, 606117), (21, 202039), (281, 15099), (719, 5901), (843, 5033), (1967, 2157)]