2099713

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 2749376

約数和(自身を除く): 649663

約数列:

[1, 7, 11, 37, 67, 77, 121, 259, 407, 469, 737, 847, 2479, 2849, 4477, 5159, 8107, 17353, 27269, 31339, 56749, 190883, 299959, 2099713]

約数ペア:

[(1, 2099713), (7, 299959), (11, 190883), (37, 56749), (67, 31339), (77, 27269), (121, 17353), (259, 8107), (407, 5159), (469, 4477), (737, 2849), (847, 2479)]