38768493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 56972160

約数和(自身を除く): 18203667

約数列:

[1, 3, 19, 41, 53, 57, 123, 159, 313, 779, 939, 1007, 2173, 2337, 3021, 5947, 6519, 12833, 16589, 17841, 38499, 41287, 49767, 123861, 243827, 315191, 680149, 731481, 945573, 2040447, 12922831, 38768493]

約数ペア:

[(1, 38768493), (3, 12922831), (19, 2040447), (41, 945573), (53, 731481), (57, 680149), (123, 315191), (159, 243827), (313, 123861), (779, 49767), (939, 41287), (1007, 38499), (2173, 17841), (2337, 16589), (3021, 12833), (5947, 6519)]