156789257287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{161233}}^1$

素因数の和:161423

約数の個数: 32

約数和(自身を含む): 184916049920

約数和(自身を除く): 28126792633

約数列:

[1, 13, 19, 31, 127, 247, 403, 589, 1651, 2413, 3937, 7657, 31369, 51181, 74803, 161233, 972439, 2096029, 3063427, 4998223, 20476591, 39824551, 64976899, 94966237, 266195683, 389055229, 634774321, 1234561081, 5057717977, 8252066173, 12060712099, 156789257287]

約数ペア:

[(1, 156789257287), (13, 12060712099), (19, 8252066173), (31, 5057717977), (127, 1234561081), (247, 634774321), (403, 389055229), (589, 266195683), (1651, 94966237), (2413, 64976899), (3937, 39824551), (7657, 20476591), (31369, 4998223), (51181, 3063427), (74803, 2096029), (161233, 972439)]