39823971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 21554589

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 739, 759, 781, 1633, 2217, 2343, 4899, 8129, 16997, 17963, 24387, 50991, 52469, 53889, 157407, 186967, 560901, 577159, 1206787, 1731477, 3620361, 13274657, 39823971]

約数ペア:

[(1, 39823971), (3, 13274657), (11, 3620361), (23, 1731477), (33, 1206787), (69, 577159), (71, 560901), (213, 186967), (253, 157407), (739, 53889), (759, 52469), (781, 50991), (1633, 24387), (2217, 17963), (2343, 16997), (4899, 8129)]