2214093959

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 2979504000

約数和(自身を除く): 765410041

約数列:

[1, 7, 11, 19, 49, 77, 133, 149, 209, 539, 931, 1043, 1451, 1463, 1639, 2831, 7301, 10157, 10241, 11473, 15961, 19817, 27569, 31141, 71099, 80311, 111727, 138719, 192983, 216199, 217987, 303259, 782089, 1350881, 1513393, 1525909, 2122813, 2378189, 4107781, 10593751, 14859691, 16647323, 28754467, 45185591, 116531261, 201281269, 316299137, 2214093959]

約数ペア:

[(1, 2214093959), (7, 316299137), (11, 201281269), (19, 116531261), (49, 45185591), (77, 28754467), (133, 16647323), (149, 14859691), (209, 10593751), (539, 4107781), (931, 2378189), (1043, 2122813), (1451, 1525909), (1463, 1513393), (1639, 1350881), (2831, 782089), (7301, 303259), (10157, 217987), (10241, 216199), (11473, 192983), (15961, 138719), (19817, 111727), (27569, 80311), (31141, 71099)]