15694535031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1\times {\mathrm{19139}}^1$

素因数の和:21463

約数の個数: 32

約数和(自身を含む): 25334622720

約数和(自身を除く): 9640087689

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2297, 6891, 16079, 19139, 39049, 48237, 57417, 117147, 133973, 273343, 325363, 401919, 820029, 976089, 2277541, 6832623, 43962283, 131886849, 307735981, 747358811, 923207943, 2242076433, 5231511677, 15694535031]

約数ペア:

[(1, 15694535031), (3, 5231511677), (7, 2242076433), (17, 923207943), (21, 747358811), (51, 307735981), (119, 131886849), (357, 43962283), (2297, 6832623), (6891, 2277541), (16079, 976089), (19139, 820029), (39049, 401919), (48237, 325363), (57417, 273343), (117147, 133973)]