6813521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 1895599

約数列:

[1, 11, 13, 29, 31, 53, 143, 319, 341, 377, 403, 583, 689, 899, 1537, 1643, 4147, 4433, 7579, 9889, 11687, 16907, 18073, 19981, 21359, 47647, 128557, 219791, 234949, 524117, 619411, 6813521]

約数ペア:

[(1, 6813521), (11, 619411), (13, 524117), (29, 234949), (31, 219791), (53, 128557), (143, 47647), (319, 21359), (341, 19981), (377, 18073), (403, 16907), (583, 11687), (689, 9889), (899, 7579), (1537, 4433), (1643, 4147)]