11998063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 4129937

約数列:

[1, 7, 11, 19, 59, 77, 133, 139, 209, 413, 649, 973, 1121, 1463, 1529, 2641, 4543, 7847, 8201, 10703, 12331, 18487, 29051, 57407, 86317, 90211, 155819, 203357, 631477, 1090733, 1714009, 11998063]

約数ペア:

[(1, 11998063), (7, 1714009), (11, 1090733), (19, 631477), (59, 203357), (77, 155819), (133, 90211), (139, 86317), (209, 57407), (413, 29051), (649, 18487), (973, 12331), (1121, 10703), (1463, 8201), (1529, 7847), (2641, 4543)]