1499398089

素因数分解:

$3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 2460936192

約数和(自身を除く): 961538103

約数列:

[1, 3, 7, 21, 43, 47, 49, 103, 129, 141, 147, 301, 309, 329, 343, 721, 903, 987, 1029, 2021, 2107, 2163, 2303, 2401, 4429, 4841, 5047, 6063, 6321, 6909, 7203, 13287, 14147, 14523, 14749, 15141, 16121, 31003, 33887, 35329, 42441, 44247, 48363, 93009, 99029, 101661, 103243, 105987, 112847, 208163, 217021, 237209, 247303, 297087, 309729, 338541, 624489, 651063, 693203, 711627, 741909, 1457141, 1519147, 1660463, 2079609, 4371423, 4557441, 4852421, 4981389, 10199987, 10634029, 11623241, 14557263, 30599961, 31902087, 34869723, 71399909, 214199727, 499799363, 1499398089]

約数ペア:

[(1, 1499398089), (3, 499799363), (7, 214199727), (21, 71399909), (43, 34869723), (47, 31902087), (49, 30599961), (103, 14557263), (129, 11623241), (141, 10634029), (147, 10199987), (301, 4981389), (309, 4852421), (329, 4557441), (343, 4371423), (721, 2079609), (903, 1660463), (987, 1519147), (1029, 1457141), (2021, 741909), (2107, 711627), (2163, 693203), (2303, 651063), (2401, 624489), (4429, 338541), (4841, 309729), (5047, 297087), (6063, 247303), (6321, 237209), (6909, 217021), (7203, 208163), (13287, 112847), (14147, 105987), (14523, 103243), (14749, 101661), (15141, 99029), (16121, 93009), (31003, 48363), (33887, 44247), (35329, 42441)]