28693093

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 38208240

約数和(自身を除く): 9515147

約数列:

[1, 11, 13, 17, 29, 37, 121, 143, 187, 221, 319, 377, 407, 481, 493, 629, 1073, 1573, 2057, 2431, 3509, 4147, 4477, 5291, 5423, 6409, 6919, 8177, 11803, 13949, 18241, 26741, 45617, 58201, 59653, 70499, 76109, 89947, 129833, 153439, 200651, 237133, 775489, 989417, 1687829, 2207161, 2608463, 28693093]

約数ペア:

[(1, 28693093), (11, 2608463), (13, 2207161), (17, 1687829), (29, 989417), (37, 775489), (121, 237133), (143, 200651), (187, 153439), (221, 129833), (319, 89947), (377, 76109), (407, 70499), (481, 59653), (493, 58201), (629, 45617), (1073, 26741), (1573, 18241), (2057, 13949), (2431, 11803), (3509, 8177), (4147, 6919), (4477, 6409), (5291, 5423)]