33221671

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 42268160

約数和(自身を除く): 9046489

約数列:

[1, 7, 19, 37, 43, 133, 157, 259, 301, 703, 817, 1099, 1591, 2983, 4921, 5719, 5809, 6751, 11137, 20881, 30229, 40663, 47257, 110371, 128269, 211603, 249787, 772597, 897883, 1748509, 4745953, 33221671]

約数ペア:

[(1, 33221671), (7, 4745953), (19, 1748509), (37, 897883), (43, 772597), (133, 249787), (157, 211603), (259, 128269), (301, 110371), (703, 47257), (817, 40663), (1099, 30229), (1591, 20881), (2983, 11137), (4921, 6751), (5719, 5809)]