131173458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1681711}}^1$

素因数の和:1681729

約数の個数: 16

約数和(自身を含む): 282527616

約数和(自身を除く): 151354158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1681711, 3363422, 5045133, 10090266, 21862243, 43724486, 65586729, 131173458]

約数ペア:

[(1, 131173458), (2, 65586729), (3, 43724486), (6, 21862243), (13, 10090266), (26, 5045133), (39, 3363422), (78, 1681711)]