394047269

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 36

約数和(自身を含む): 516448044

約数和(自身を除く): 122400775

約数列:

[1, 7, 11, 41, 49, 77, 121, 287, 451, 539, 847, 1621, 2009, 3157, 4961, 5929, 11347, 17831, 22099, 34727, 66461, 79429, 124817, 196141, 243089, 465227, 731071, 873719, 1372987, 3256589, 5117497, 8041781, 9610909, 35822479, 56292467, 394047269]

約数ペア:

[(1, 394047269), (7, 56292467), (11, 35822479), (41, 9610909), (49, 8041781), (77, 5117497), (121, 3256589), (287, 1372987), (451, 873719), (539, 731071), (847, 465227), (1621, 243089), (2009, 196141), (3157, 124817), (4961, 79429), (5929, 66461), (11347, 34727), (17831, 22099)]