49901973

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 78650880

約数和(自身を除く): 28748907

約数列:

[1, 3, 11, 23, 33, 43, 69, 121, 129, 139, 253, 363, 417, 473, 759, 989, 1419, 1529, 2783, 2967, 3197, 4587, 5203, 5977, 8349, 9591, 10879, 15609, 16819, 17931, 32637, 35167, 50457, 65747, 105501, 119669, 137471, 197241, 359007, 386837, 412413, 723217, 1160511, 1512181, 2169651, 4536543, 16633991, 49901973]

約数ペア:

[(1, 49901973), (3, 16633991), (11, 4536543), (23, 2169651), (33, 1512181), (43, 1160511), (69, 723217), (121, 412413), (129, 386837), (139, 359007), (253, 197241), (363, 137471), (417, 119669), (473, 105501), (759, 65747), (989, 50457), (1419, 35167), (1529, 32637), (2783, 17931), (2967, 16819), (3197, 15609), (4587, 10879), (5203, 9591), (5977, 8349)]