47253703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 59863040

約数和(自身を除く): 12609337

約数列:

[1, 7, 19, 31, 73, 133, 157, 217, 511, 589, 1099, 1387, 2263, 2983, 4123, 4867, 9709, 11461, 15841, 20881, 34069, 42997, 80227, 92473, 217759, 300979, 355291, 647311, 1524313, 2487037, 6750529, 47253703]

約数ペア:

[(1, 47253703), (7, 6750529), (19, 2487037), (31, 1524313), (73, 647311), (133, 355291), (157, 300979), (217, 217759), (511, 92473), (589, 80227), (1099, 42997), (1387, 34069), (2263, 20881), (2983, 15841), (4123, 11461), (4867, 9709)]