78029259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7187}}^1$

素因数の和:7255

約数の個数: 32

約数和(自身を含む): 132489216

約数和(自身を除く): 54459957

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 7187, 10857, 21561, 50309, 79057, 150927, 237171, 337789, 553399, 1013367, 1660197, 2364523, 3715679, 7093569, 11147037, 26009753, 78029259]

約数ペア:

[(1, 78029259), (3, 26009753), (7, 11147037), (11, 7093569), (21, 3715679), (33, 2364523), (47, 1660197), (77, 1013367), (141, 553399), (231, 337789), (329, 237171), (517, 150927), (987, 79057), (1551, 50309), (3619, 21561), (7187, 10857)]