17211051

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 29981952

約数和(自身を除く): 12770901

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 311, 387, 429, 473, 559, 933, 1287, 1419, 1677, 2799, 3421, 4043, 4257, 5031, 6149, 10263, 12129, 13373, 18447, 30789, 36387, 40119, 44473, 55341, 120357, 133419, 147103, 173849, 400257, 441309, 521547, 1323927, 1564641, 1912339, 5737017, 17211051]

約数ペア:

[(1, 17211051), (3, 5737017), (9, 1912339), (11, 1564641), (13, 1323927), (33, 521547), (39, 441309), (43, 400257), (99, 173849), (117, 147103), (129, 133419), (143, 120357), (311, 55341), (387, 44473), (429, 40119), (473, 36387), (559, 30789), (933, 18447), (1287, 13373), (1419, 12129), (1677, 10263), (2799, 6149), (3421, 5031), (4043, 4257)]