14272713

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 26897920

約数和(自身を除く): 12625207

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 157, 189, 259, 273, 333, 351, 471, 481, 777, 819, 999, 1099, 1413, 1443, 2041, 2331, 2457, 3297, 3367, 4239, 4329, 5809, 6123, 6993, 9891, 10101, 12987, 14287, 17427, 18369, 29673, 30303, 40663, 42861, 52281, 55107, 75517, 90909, 121989, 128583, 156843, 226551, 365967, 385749, 528619, 679653, 1097901, 1585857, 2038959, 4757571, 14272713]

約数ペア:

[(1, 14272713), (3, 4757571), (7, 2038959), (9, 1585857), (13, 1097901), (21, 679653), (27, 528619), (37, 385749), (39, 365967), (63, 226551), (91, 156843), (111, 128583), (117, 121989), (157, 90909), (189, 75517), (259, 55107), (273, 52281), (333, 42861), (351, 40663), (471, 30303), (481, 29673), (777, 18369), (819, 17427), (999, 14287), (1099, 12987), (1413, 10101), (1443, 9891), (2041, 6993), (2331, 6123), (2457, 5809), (3297, 4329), (3367, 4239)]