118668319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 161164800

約数和(自身を除く): 42496481

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 2797, 3857, 6061, 19579, 30767, 42427, 53143, 81113, 215369, 372001, 567791, 584573, 892243, 1541147, 4092011, 6245701, 10788029, 16952617, 118668319]

約数ペア:

[(1, 118668319), (7, 16952617), (11, 10788029), (19, 6245701), (29, 4092011), (77, 1541147), (133, 892243), (203, 584573), (209, 567791), (319, 372001), (551, 215369), (1463, 81113), (2233, 53143), (2797, 42427), (3857, 30767), (6061, 19579)]