123428877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6761

約数の個数: 32

約数和(自身を含む): 197869056

約数和(自身を除く): 74440179

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 6691, 18447, 20073, 73601, 86983, 220803, 260949, 287713, 863139, 956813, 2870439, 3164843, 3740269, 9494529, 11220807, 41142959, 123428877]

約数ペア:

[(1, 123428877), (3, 41142959), (11, 11220807), (13, 9494529), (33, 3740269), (39, 3164843), (43, 2870439), (129, 956813), (143, 863139), (429, 287713), (473, 260949), (559, 220803), (1419, 86983), (1677, 73601), (6149, 20073), (6691, 18447)]