57520771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39317}}^1$

素因数の和:39354

約数の個数: 16

約数和(自身を含む): 75490560

約数和(自身を除く): 17969789

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 39317, 275219, 432487, 747023, 3027409, 5229161, 8217253, 57520771]

約数ペア:

[(1, 57520771), (7, 8217253), (11, 5229161), (19, 3027409), (77, 747023), (133, 432487), (209, 275219), (1463, 39317)]