16799601

素因数分解:

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

素因数の和:238

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 11928399

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 149, 177, 273, 413, 447, 637, 767, 1043, 1239, 1911, 1937, 2301, 2891, 3129, 5369, 5811, 7301, 8673, 8791, 13559, 16107, 21903, 26373, 37583, 40677, 61537, 94913, 112749, 114283, 184611, 284739, 342849, 430759, 799981, 1292277, 2399943, 5599867, 16799601]

約数ペア:

[(1, 16799601), (3, 5599867), (7, 2399943), (13, 1292277), (21, 799981), (39, 430759), (49, 342849), (59, 284739), (91, 184611), (147, 114283), (149, 112749), (177, 94913), (273, 61537), (413, 40677), (447, 37583), (637, 26373), (767, 21903), (1043, 16107), (1239, 13559), (1911, 8791), (1937, 8673), (2301, 7301), (2891, 5811), (3129, 5369)]