27941837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 9382963

約数列:

[1, 7, 11, 19, 71, 77, 133, 209, 269, 497, 781, 1349, 1463, 1883, 2959, 5111, 5467, 9443, 14839, 19099, 20713, 35777, 56221, 103873, 133693, 210089, 362881, 393547, 1470623, 2540167, 3991691, 27941837]

約数ペア:

[(1, 27941837), (7, 3991691), (11, 2540167), (19, 1470623), (71, 393547), (77, 362881), (133, 210089), (209, 133693), (269, 103873), (497, 56221), (781, 35777), (1349, 20713), (1463, 19099), (1883, 14839), (2959, 9443), (5111, 5467)]