52127621

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 70862400

約数和(自身を除く): 18734779

約数列:

[1, 7, 13, 19, 49, 59, 73, 91, 133, 247, 413, 511, 637, 767, 931, 949, 1121, 1387, 1729, 2891, 3577, 4307, 5369, 6643, 7847, 9709, 12103, 14573, 18031, 30149, 37583, 46501, 54929, 55991, 67963, 81833, 102011, 126217, 211043, 391937, 572831, 714077, 883519, 1063829, 2743559, 4009817, 7446803, 52127621]

約数ペア:

[(1, 52127621), (7, 7446803), (13, 4009817), (19, 2743559), (49, 1063829), (59, 883519), (73, 714077), (91, 572831), (133, 391937), (247, 211043), (413, 126217), (511, 102011), (637, 81833), (767, 67963), (931, 55991), (949, 54929), (1121, 46501), (1387, 37583), (1729, 30149), (2891, 18031), (3577, 14573), (4307, 12103), (5369, 9709), (6643, 7847)]