67739903

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 86826960

約数和(自身を除く): 19087057

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 1153, 1199, 5341, 8071, 8393, 12683, 56497, 58751, 88781, 125677, 621467, 879739, 1382447, 6158173, 9677129, 67739903]

約数ペア:

[(1, 67739903), (7, 9677129), (11, 6158173), (49, 1382447), (77, 879739), (109, 621467), (539, 125677), (763, 88781), (1153, 58751), (1199, 56497), (5341, 12683), (8071, 8393)]