53389011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 79394112

約数和(自身を除く): 26005101

約数列:

[1, 3, 13, 39, 41, 123, 173, 193, 519, 533, 579, 1599, 2249, 2509, 6747, 7093, 7527, 7913, 21279, 23739, 33389, 92209, 100167, 102869, 276627, 308607, 434057, 1302171, 1368949, 4106847, 17796337, 53389011]

約数ペア:

[(1, 53389011), (3, 17796337), (13, 4106847), (39, 1368949), (41, 1302171), (123, 434057), (173, 308607), (193, 276627), (519, 102869), (533, 100167), (579, 92209), (1599, 33389), (2249, 23739), (2509, 21279), (6747, 7913), (7093, 7527)]