15695985081

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{123931}}^1$

素因数の和:124141

約数の個数: 32

約数和(自身を含む): 24715015168

約数和(自身を除く): 9019030087

約数列:

[1, 3, 7, 21, 37, 111, 163, 259, 489, 777, 1141, 3423, 6031, 18093, 42217, 123931, 126651, 371793, 867517, 2602551, 4585447, 13756341, 20200753, 32098129, 60602259, 96294387, 141405271, 424215813, 747427861, 2242283583, 5231995027, 15695985081]

約数ペア:

[(1, 15695985081), (3, 5231995027), (7, 2242283583), (21, 747427861), (37, 424215813), (111, 141405271), (163, 96294387), (259, 60602259), (489, 32098129), (777, 20200753), (1141, 13756341), (3423, 4585447), (6031, 2602551), (18093, 867517), (42217, 371793), (123931, 126651)]