720091383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2113}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 1095897600

約数和(自身を除く): 375806217

約数列:

[1, 3, 11, 23, 33, 69, 253, 449, 759, 1347, 2113, 4939, 6339, 10327, 14817, 23243, 30981, 48599, 69729, 113597, 145797, 340791, 534589, 948737, 1603767, 2846211, 10436107, 21820951, 31308321, 65462853, 240030461, 720091383]

約数ペア:

[(1, 720091383), (3, 240030461), (11, 65462853), (23, 31308321), (33, 21820951), (69, 10436107), (253, 2846211), (449, 1603767), (759, 948737), (1347, 534589), (2113, 340791), (4939, 145797), (6339, 113597), (10327, 69729), (14817, 48599), (23243, 30981)]