57297639

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 89800704

約数和(自身を除く): 32503065

約数列:

[1, 3, 7, 21, 71, 83, 213, 249, 463, 497, 581, 1389, 1491, 1743, 3241, 5893, 9723, 17679, 32873, 38429, 41251, 98619, 115287, 123753, 230111, 269003, 690333, 807009, 2728459, 8185377, 19099213, 57297639]

約数ペア:

[(1, 57297639), (3, 19099213), (7, 8185377), (21, 2728459), (71, 807009), (83, 690333), (213, 269003), (249, 230111), (463, 123753), (497, 115287), (581, 98619), (1389, 41251), (1491, 38429), (1743, 32873), (3241, 17679), (5893, 9723)]