55342991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 68774400

約数和(自身を除く): 13431409

約数列:

[1, 11, 19, 23, 29, 209, 253, 319, 397, 437, 551, 667, 4367, 4807, 6061, 7337, 7543, 9131, 11513, 12673, 82973, 100441, 126643, 139403, 173489, 218747, 264799, 1908379, 2406217, 2912789, 5031181, 55342991]

約数ペア:

[(1, 55342991), (11, 5031181), (19, 2912789), (23, 2406217), (29, 1908379), (209, 264799), (253, 218747), (319, 173489), (397, 139403), (437, 126643), (551, 100441), (667, 82973), (4367, 12673), (4807, 11513), (6061, 9131), (7337, 7543)]