13622609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 18923520

約数和(自身を除く): 5300911

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 439, 1001, 2387, 2821, 3073, 4433, 4829, 5707, 13609, 31031, 33803, 39949, 62777, 95263, 149699, 176917, 439439, 1047893, 1238419, 1946087, 13622609]

約数ペア:

[(1, 13622609), (7, 1946087), (11, 1238419), (13, 1047893), (31, 439439), (77, 176917), (91, 149699), (143, 95263), (217, 62777), (341, 39949), (403, 33803), (439, 31031), (1001, 13609), (2387, 5707), (2821, 4829), (3073, 4433)]