199713063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 299531520

約数和(自身を除く): 99818457

約数列:

[1, 3, 11, 33, 53, 89, 159, 267, 583, 979, 1283, 1749, 2937, 3849, 4717, 14113, 14151, 42339, 51887, 67999, 114187, 155661, 203997, 342561, 747989, 1256057, 2243967, 3768171, 6051911, 18155733, 66571021, 199713063]

約数ペア:

[(1, 199713063), (3, 66571021), (11, 18155733), (33, 6051911), (53, 3768171), (89, 2243967), (159, 1256057), (267, 747989), (583, 342561), (979, 203997), (1283, 155661), (1749, 114187), (2937, 67999), (3849, 51887), (4717, 42339), (14113, 14151)]