528065993

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 731136000

約数和(自身を除く): 203070007

約数列:

[1, 7, 13, 19, 23, 49, 91, 133, 161, 247, 271, 299, 343, 437, 637, 931, 1127, 1729, 1897, 2093, 3059, 3523, 4459, 5149, 5681, 6233, 6517, 7889, 12103, 13279, 14651, 21413, 24661, 36043, 39767, 43631, 66937, 81029, 84721, 92953, 102557, 118427, 149891, 172627, 252301, 278369, 305417, 468559, 567203, 828989, 1208389, 1539551, 1766107, 1948583, 2137919, 3279913, 3970421, 5802923, 10776857, 22959391, 27792947, 40620461, 75437999, 528065993]

約数ペア:

[(1, 528065993), (7, 75437999), (13, 40620461), (19, 27792947), (23, 22959391), (49, 10776857), (91, 5802923), (133, 3970421), (161, 3279913), (247, 2137919), (271, 1948583), (299, 1766107), (343, 1539551), (437, 1208389), (637, 828989), (931, 567203), (1127, 468559), (1729, 305417), (1897, 278369), (2093, 252301), (3059, 172627), (3523, 149891), (4459, 118427), (5149, 102557), (5681, 92953), (6233, 84721), (6517, 81029), (7889, 66937), (12103, 43631), (13279, 39767), (14651, 36043), (21413, 24661)]