2154129549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{26017}}^1$

素因数の和:26237

約数の個数: 32

約数和(自身を含む): 3391914624

約数和(自身を除く): 1237785075

約数列:

[1, 3, 11, 13, 33, 39, 143, 193, 429, 579, 2123, 2509, 6369, 7527, 26017, 27599, 78051, 82797, 286187, 338221, 858561, 1014663, 3720431, 5021281, 11161293, 15063843, 55234091, 65276653, 165702273, 195829959, 718043183, 2154129549]

約数ペア:

[(1, 2154129549), (3, 718043183), (11, 195829959), (13, 165702273), (33, 65276653), (39, 55234091), (143, 15063843), (193, 11161293), (429, 5021281), (579, 3720431), (2123, 1014663), (2509, 858561), (6369, 338221), (7527, 286187), (26017, 82797), (27599, 78051)]