2013117855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{29633}}^1$

素因数の和:30295

約数の個数: 32

約数和(自身を含む): 3686943744

約数和(自身を除く): 1673825889

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 647, 1941, 3235, 4529, 9705, 13587, 22645, 29633, 67935, 88899, 148165, 207431, 444495, 622293, 1037155, 3111465, 19172551, 57517653, 95862755, 134207857, 287588265, 402623571, 671039285, 2013117855]

約数ペア:

[(1, 2013117855), (3, 671039285), (5, 402623571), (7, 287588265), (15, 134207857), (21, 95862755), (35, 57517653), (105, 19172551), (647, 3111465), (1941, 1037155), (3235, 622293), (4529, 444495), (9705, 207431), (13587, 148165), (22645, 88899), (29633, 67935)]