22783971

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 14644509

約数列:

[1, 3, 7, 21, 37, 49, 59, 71, 111, 147, 177, 213, 259, 413, 497, 777, 1239, 1491, 1813, 2183, 2627, 2891, 3479, 4189, 5439, 6549, 7881, 8673, 10437, 12567, 15281, 18389, 29323, 45843, 55167, 87969, 106967, 128723, 154993, 205261, 320901, 386169, 464979, 615783, 1084951, 3254853, 7594657, 22783971]

約数ペア:

[(1, 22783971), (3, 7594657), (7, 3254853), (21, 1084951), (37, 615783), (49, 464979), (59, 386169), (71, 320901), (111, 205261), (147, 154993), (177, 128723), (213, 106967), (259, 87969), (413, 55167), (497, 45843), (777, 29323), (1239, 18389), (1491, 15281), (1813, 12567), (2183, 10437), (2627, 8673), (2891, 7881), (3479, 6549), (4189, 5439)]