11777997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 19897344

約数和(自身を除く): 8119347

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 761, 1407, 2211, 2283, 5159, 5327, 8371, 15477, 15981, 25113, 50987, 58597, 152961, 175791, 356909, 560857, 1070727, 1682571, 3925999, 11777997]

約数ペア:

[(1, 11777997), (3, 3925999), (7, 1682571), (11, 1070727), (21, 560857), (33, 356909), (67, 175791), (77, 152961), (201, 58597), (231, 50987), (469, 25113), (737, 15981), (761, 15477), (1407, 8371), (2211, 5327), (2283, 5159)]