13187691

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 23234904

約数和(自身を除く): 10047213

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 81, 99, 123, 171, 209, 297, 361, 369, 451, 513, 627, 779, 891, 1083, 1107, 1353, 1539, 1881, 2337, 3249, 3321, 3971, 4059, 5643, 7011, 8569, 9747, 11913, 12177, 14801, 16929, 21033, 25707, 29241, 35739, 36531, 44403, 63099, 77121, 107217, 133209, 162811, 231363, 321651, 399627, 488433, 694089, 1198881, 1465299, 4395897, 13187691]

約数ペア:

[(1, 13187691), (3, 4395897), (9, 1465299), (11, 1198881), (19, 694089), (27, 488433), (33, 399627), (41, 321651), (57, 231363), (81, 162811), (99, 133209), (123, 107217), (171, 77121), (209, 63099), (297, 44403), (361, 36531), (369, 35739), (451, 29241), (513, 25707), (627, 21033), (779, 16929), (891, 14801), (1083, 12177), (1107, 11913), (1353, 9747), (1539, 8569), (1881, 7011), (2337, 5643), (3249, 4059), (3321, 3971)]