1338045303

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10193}}^1$

素因数の和:10276

約数の個数: 48

約数和(自身を含む): 2231262720

約数和(自身を除く): 893217417

約数列:

[1, 3, 7, 19, 21, 47, 49, 57, 133, 141, 147, 329, 399, 893, 931, 987, 2303, 2679, 2793, 6251, 6909, 10193, 18753, 30579, 43757, 71351, 131271, 193667, 214053, 479071, 499457, 581001, 1355669, 1437213, 1498371, 3353497, 4067007, 9102349, 9489683, 10060491, 23474479, 27307047, 28469049, 63716443, 70423437, 191149329, 446015101, 1338045303]

約数ペア:

[(1, 1338045303), (3, 446015101), (7, 191149329), (19, 70423437), (21, 63716443), (47, 28469049), (49, 27307047), (57, 23474479), (133, 10060491), (141, 9489683), (147, 9102349), (329, 4067007), (399, 3353497), (893, 1498371), (931, 1437213), (987, 1355669), (2303, 581001), (2679, 499457), (2793, 479071), (6251, 214053), (6909, 193667), (10193, 131271), (18753, 71351), (30579, 43757)]