1273721306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{15737}}^1$

素因数の和:16046

約数の個数: 32

約数和(自身を含む): 2252674368

約数和(自身を除く): 978953062

約数列:

[1, 2, 11, 13, 22, 26, 143, 283, 286, 566, 3113, 3679, 6226, 7358, 15737, 31474, 40469, 80938, 173107, 204581, 346214, 409162, 2250391, 4453571, 4500782, 8907142, 48989281, 57896423, 97978562, 115792846, 636860653, 1273721306]

約数ペア:

[(1, 1273721306), (2, 636860653), (11, 115792846), (13, 97978562), (22, 57896423), (26, 48989281), (143, 8907142), (283, 4500782), (286, 4453571), (566, 2250391), (3113, 409162), (3679, 346214), (6226, 204581), (7358, 173107), (15737, 80938), (31474, 40469)]