5131131

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 7062528

約数和(自身を除く): 1931397

約数列:

[1, 3, 47, 141, 151, 241, 453, 723, 7097, 11327, 21291, 33981, 36391, 109173, 1710377, 5131131]

約数ペア:

[(1, 5131131), (3, 1710377), (47, 109173), (141, 36391), (151, 33981), (241, 21291), (453, 11327), (723, 7097)]