82987877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 103921920

約数和(自身を除く): 20934043

約数列:

[1, 7, 19, 53, 61, 133, 193, 371, 427, 1007, 1159, 1351, 3233, 3667, 7049, 8113, 10229, 11773, 22631, 25669, 61427, 71603, 82411, 194351, 223687, 429989, 623969, 1360457, 1565809, 4367783, 11855411, 82987877]

約数ペア:

[(1, 82987877), (7, 11855411), (19, 4367783), (53, 1565809), (61, 1360457), (133, 623969), (193, 429989), (371, 223687), (427, 194351), (1007, 82411), (1159, 71603), (1351, 61427), (3233, 25669), (3667, 22631), (7049, 11773), (8113, 10229)]