29720571

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 40384800

約数和(自身を除く): 10664229

約数列:

[1, 3, 89, 157, 267, 471, 709, 2127, 13973, 41919, 63101, 111313, 189303, 333939, 9906857, 29720571]

約数ペア:

[(1, 29720571), (3, 9906857), (89, 333939), (157, 189303), (267, 111313), (471, 63101), (709, 41919), (2127, 13973)]