15704709027

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1269683}}^1$

素因数の和:1269743

約数の個数: 32

約数和(自身を含む): 26003128320

約数和(自身を除く): 10298419293

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 1269683, 3809049, 8887781, 24123977, 26663343, 39360173, 72371931, 118080519, 168867839, 275521211, 506603517, 747843287, 826563633, 2243529861, 5234903009, 15704709027]

約数ペア:

[(1, 15704709027), (3, 5234903009), (7, 2243529861), (19, 826563633), (21, 747843287), (31, 506603517), (57, 275521211), (93, 168867839), (133, 118080519), (217, 72371931), (399, 39360173), (589, 26663343), (651, 24123977), (1767, 8887781), (4123, 3809049), (12369, 1269683)]