13384917

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 24286080

約数和(自身を除く): 10901163

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 277, 413, 531, 767, 819, 831, 1239, 1939, 2301, 2493, 3601, 3717, 5369, 5817, 6903, 10803, 16107, 16343, 17451, 25207, 32409, 48321, 49029, 75621, 114401, 147087, 212459, 226863, 343203, 637377, 1029609, 1487213, 1912131, 4461639, 13384917]

約数ペア:

[(1, 13384917), (3, 4461639), (7, 1912131), (9, 1487213), (13, 1029609), (21, 637377), (39, 343203), (59, 226863), (63, 212459), (91, 147087), (117, 114401), (177, 75621), (273, 49029), (277, 48321), (413, 32409), (531, 25207), (767, 17451), (819, 16343), (831, 16107), (1239, 10803), (1939, 6903), (2301, 5817), (2493, 5369), (3601, 3717)]