49990941741

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{12979}}^1$

素因数の和:13186

約数の個数: 48

約数和(自身を含む): 73882575360

約数和(自身を除く): 23891633619

約数列:

[1, 3, 13, 39, 71, 107, 169, 213, 321, 507, 923, 1391, 2769, 4173, 7597, 11999, 12979, 18083, 22791, 35997, 38937, 54249, 98761, 168727, 296283, 506181, 921509, 1283893, 1388753, 2193451, 2764527, 3851679, 4166259, 6580353, 11979617, 18053789, 35938851, 54161367, 98601463, 155735021, 234699257, 295804389, 467205063, 704097771, 1281819019, 3845457057, 16663647247, 49990941741]

約数ペア:

[(1, 49990941741), (3, 16663647247), (13, 3845457057), (39, 1281819019), (71, 704097771), (107, 467205063), (169, 295804389), (213, 234699257), (321, 155735021), (507, 98601463), (923, 54161367), (1391, 35938851), (2769, 18053789), (4173, 11979617), (7597, 6580353), (11999, 4166259), (12979, 3851679), (18083, 2764527), (22791, 2193451), (35997, 1388753), (38937, 1283893), (54249, 921509), (98761, 506181), (168727, 296283)]