67313183

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 85598208

約数和(自身を除く): 18285025

約数列:

[1, 7, 17, 31, 71, 119, 217, 257, 497, 527, 1207, 1799, 2201, 3689, 4369, 7967, 8449, 15407, 18247, 30583, 37417, 55769, 127729, 135439, 261919, 310199, 565657, 948073, 2171393, 3959599, 9616169, 67313183]

約数ペア:

[(1, 67313183), (7, 9616169), (17, 3959599), (31, 2171393), (71, 948073), (119, 565657), (217, 310199), (257, 261919), (497, 135439), (527, 127729), (1207, 55769), (1799, 37417), (2201, 30583), (3689, 18247), (4369, 15407), (7967, 8449)]