12565550601

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1831}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 19964989440

約数和(自身を除く): 7399438839

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 257, 387, 621, 771, 989, 1161, 1831, 2313, 2967, 5493, 5911, 6939, 8901, 11051, 16479, 17733, 26703, 33153, 42113, 49437, 53199, 78733, 99459, 126339, 159597, 236199, 254173, 298377, 379017, 470567, 708597, 762519, 1137051, 1411701, 1810859, 2125791, 2287557, 4235103, 5432577, 6862671, 10823041, 12705309, 16297731, 20234381, 32469123, 48893193, 60703143, 97407369, 182109429, 292222107, 465390763, 546328287, 1396172289, 4188516867, 12565550601]

約数ペア:

[(1, 12565550601), (3, 4188516867), (9, 1396172289), (23, 546328287), (27, 465390763), (43, 292222107), (69, 182109429), (129, 97407369), (207, 60703143), (257, 48893193), (387, 32469123), (621, 20234381), (771, 16297731), (989, 12705309), (1161, 10823041), (1831, 6862671), (2313, 5432577), (2967, 4235103), (5493, 2287557), (5911, 2125791), (6939, 1810859), (8901, 1411701), (11051, 1137051), (16479, 762519), (17733, 708597), (26703, 470567), (33153, 379017), (42113, 298377), (49437, 254173), (53199, 236199), (78733, 159597), (99459, 126339)]