29470987

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 37591008

約数和(自身を除く): 8120021

約数列:

[1, 7, 13, 31, 91, 217, 337, 403, 961, 2359, 2821, 4381, 6727, 10447, 12493, 30667, 73129, 87451, 135811, 323857, 950677, 2266999, 4210141, 29470987]

約数ペア:

[(1, 29470987), (7, 4210141), (13, 2266999), (31, 950677), (91, 323857), (217, 135811), (337, 87451), (403, 73129), (961, 30667), (2359, 12493), (2821, 10447), (4381, 6727)]