3940219297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1\times {\mathrm{5657}}^1$

素因数の和:10920

約数の個数: 16

約数和(自身を含む): 4741856640

約数和(自身を除く): 801637343

約数列:

[1, 7, 19, 133, 5237, 5657, 36659, 39599, 99503, 107483, 696521, 752381, 29625709, 207379963, 562888471, 3940219297]

約数ペア:

[(1, 3940219297), (7, 562888471), (19, 207379963), (133, 29625709), (5237, 752381), (5657, 696521), (36659, 107483), (39599, 99503)]