38896143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 61834752

約数和(自身を除く): 22938609

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 1277, 2343, 2769, 3831, 10153, 14047, 16601, 30459, 42141, 49803, 90667, 182611, 272001, 547833, 997337, 1178671, 2992011, 3536013, 12965381, 38896143]

約数ペア:

[(1, 38896143), (3, 12965381), (11, 3536013), (13, 2992011), (33, 1178671), (39, 997337), (71, 547833), (143, 272001), (213, 182611), (429, 90667), (781, 49803), (923, 42141), (1277, 30459), (2343, 16601), (2769, 14047), (3831, 10153)]