23242219

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 9852437

約数列:

[1, 7, 11, 13, 31, 49, 77, 91, 107, 143, 217, 341, 403, 539, 637, 749, 1001, 1177, 1391, 1519, 2387, 2821, 3317, 4433, 5243, 7007, 8239, 9737, 15301, 16709, 19747, 23219, 31031, 36487, 43121, 57673, 68159, 107107, 162533, 217217, 255409, 301847, 474331, 749749, 1787863, 2112929, 3320317, 23242219]

約数ペア:

[(1, 23242219), (7, 3320317), (11, 2112929), (13, 1787863), (31, 749749), (49, 474331), (77, 301847), (91, 255409), (107, 217217), (143, 162533), (217, 107107), (341, 68159), (403, 57673), (539, 43121), (637, 36487), (749, 31031), (1001, 23219), (1177, 19747), (1391, 16709), (1519, 15301), (2387, 9737), (2821, 8239), (3317, 7007), (4433, 5243)]