131739861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 197821440

約数和(自身を除く): 66081579

約数列:

[1, 3, 11, 33, 59, 71, 177, 213, 649, 781, 953, 1947, 2343, 2859, 4189, 10483, 12567, 31449, 46079, 56227, 67663, 138237, 168681, 202989, 618497, 744293, 1855491, 2232879, 3992117, 11976351, 43913287, 131739861]

約数ペア:

[(1, 131739861), (3, 43913287), (11, 11976351), (33, 3992117), (59, 2232879), (71, 1855491), (177, 744293), (213, 618497), (649, 202989), (781, 168681), (953, 138237), (1947, 67663), (2343, 56227), (2859, 46079), (4189, 31449), (10483, 12567)]