2003530991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{6653}}^1\times {\mathrm{3911}}^1$

素因数の和:10582

約数の個数: 16

約数和(自身を含む): 2498923008

約数和(自身を除く): 495392017

約数列:

[1, 7, 11, 77, 3911, 6653, 27377, 43021, 46571, 73183, 301147, 512281, 26019883, 182139181, 286218713, 2003530991]

約数ペア:

[(1, 2003530991), (7, 286218713), (11, 182139181), (77, 26019883), (3911, 512281), (6653, 301147), (27377, 73183), (43021, 46571)]