51377469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 86704128

約数和(自身を除く): 35326659

約数列:

[1, 3, 11, 13, 23, 33, 39, 41, 69, 123, 127, 143, 253, 299, 381, 429, 451, 533, 759, 897, 943, 1353, 1397, 1599, 1651, 2829, 2921, 3289, 4191, 4953, 5207, 5863, 8763, 9867, 10373, 12259, 15621, 17589, 18161, 31119, 32131, 36777, 37973, 54483, 57277, 67691, 96393, 113919, 119761, 134849, 171831, 203073, 359283, 404547, 417703, 744601, 1253109, 1317371, 1556893, 2233803, 3952113, 4670679, 17125823, 51377469]

約数ペア:

[(1, 51377469), (3, 17125823), (11, 4670679), (13, 3952113), (23, 2233803), (33, 1556893), (39, 1317371), (41, 1253109), (69, 744601), (123, 417703), (127, 404547), (143, 359283), (253, 203073), (299, 171831), (381, 134849), (429, 119761), (451, 113919), (533, 96393), (759, 67691), (897, 57277), (943, 54483), (1353, 37973), (1397, 36777), (1599, 32131), (1651, 31119), (2829, 18161), (2921, 17589), (3289, 15621), (4191, 12259), (4953, 10373), (5207, 9867), (5863, 8763)]