2047883901

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 3365683200

約数和(自身を除く): 1317799299

約数列:

[1, 3, 7, 21, 31, 43, 49, 93, 129, 147, 217, 301, 343, 651, 903, 1029, 1333, 1493, 1519, 2107, 3999, 4479, 4557, 6321, 9331, 10451, 10633, 14749, 27993, 31353, 31899, 44247, 46283, 64199, 65317, 73157, 138849, 192597, 195951, 219471, 323981, 449393, 457219, 512099, 971943, 1348179, 1371657, 1536297, 1990169, 2267867, 3145751, 5970507, 6803601, 9437253, 13931183, 15875069, 22020257, 41793549, 47625207, 66060771, 97518281, 292554843, 682627967, 2047883901]

約数ペア:

[(1, 2047883901), (3, 682627967), (7, 292554843), (21, 97518281), (31, 66060771), (43, 47625207), (49, 41793549), (93, 22020257), (129, 15875069), (147, 13931183), (217, 9437253), (301, 6803601), (343, 5970507), (651, 3145751), (903, 2267867), (1029, 1990169), (1333, 1536297), (1493, 1371657), (1519, 1348179), (2107, 971943), (3999, 512099), (4479, 457219), (4557, 449393), (6321, 323981), (9331, 219471), (10451, 195951), (10633, 192597), (14749, 138849), (27993, 73157), (31353, 65317), (31899, 64199), (44247, 46283)]