17259681117

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{247781}}^1$

素因数の和:247929

約数の個数: 32

約数和(自身を含む): 27402706944

約数和(自身を除く): 10143025827

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 651, 749, 2247, 3317, 9951, 23219, 69657, 247781, 743343, 1734467, 5203401, 7681211, 23043633, 26512567, 53768477, 79537701, 161305431, 185587969, 556763907, 821889577, 2465668731, 5753227039, 17259681117]

約数ペア:

[(1, 17259681117), (3, 5753227039), (7, 2465668731), (21, 821889577), (31, 556763907), (93, 185587969), (107, 161305431), (217, 79537701), (321, 53768477), (651, 26512567), (749, 23043633), (2247, 7681211), (3317, 5203401), (9951, 1734467), (23219, 743343), (69657, 247781)]