21824462009

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 25533480960

約数和(自身を除く): 3709018951

約数列:

[1, 7, 73, 191, 311, 511, 719, 1337, 2177, 5033, 13943, 22703, 52487, 59401, 97601, 137329, 158921, 223609, 367409, 415807, 961303, 1565263, 4336273, 10025017, 16323457, 30353911, 42709319, 70175119, 114264199, 298965233, 3117780287, 21824462009]

約数ペア:

[(1, 21824462009), (7, 3117780287), (73, 298965233), (191, 114264199), (311, 70175119), (511, 42709319), (719, 30353911), (1337, 16323457), (2177, 10025017), (5033, 4336273), (13943, 1565263), (22703, 961303), (52487, 415807), (59401, 367409), (97601, 223609), (137329, 158921)]