1331041299

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3728407}}^1$

素因数の和:3728434

約数の個数: 16

約数和(自身を含む): 2147563008

約数和(自身を除く): 816521709

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3728407, 11185221, 26098849, 63382919, 78296547, 190148757, 443680433, 1331041299]

約数ペア:

[(1, 1331041299), (3, 443680433), (7, 190148757), (17, 78296547), (21, 63382919), (51, 26098849), (119, 11185221), (357, 3728407)]