7199829

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 13104000

約数和(自身を除く): 5904171

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 149, 177, 273, 413, 447, 531, 767, 819, 1043, 1239, 1341, 1937, 2301, 3129, 3717, 5369, 5811, 6903, 8791, 9387, 13559, 16107, 17433, 26373, 40677, 48321, 61537, 79119, 114283, 122031, 184611, 342849, 553833, 799981, 1028547, 2399943, 7199829]

約数ペア:

[(1, 7199829), (3, 2399943), (7, 1028547), (9, 799981), (13, 553833), (21, 342849), (39, 184611), (59, 122031), (63, 114283), (91, 79119), (117, 61537), (149, 48321), (177, 40677), (273, 26373), (413, 17433), (447, 16107), (531, 13559), (767, 9387), (819, 8791), (1043, 6903), (1239, 5811), (1341, 5369), (1937, 3717), (2301, 3129)]