55591613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17609}}^1$

素因数の和:17668

約数の個数: 16

約数和(自身を含む): 71003520

約数和(自身を除く): 15411907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 17609, 123263, 193699, 721969, 1355893, 5053783, 7941659, 55591613]

約数ペア:

[(1, 55591613), (7, 7941659), (11, 5053783), (41, 1355893), (77, 721969), (287, 193699), (451, 123263), (3157, 17609)]