40502787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5381}}^1$

素因数の和:5590

約数の個数: 16

約数和(自身を含む): 58470048

約数和(自身を除く): 17967261

約数列:

[1, 3, 13, 39, 193, 579, 2509, 5381, 7527, 16143, 69953, 209859, 1038533, 3115599, 13500929, 40502787]

約数ペア:

[(1, 40502787), (3, 13500929), (13, 3115599), (39, 1038533), (193, 209859), (579, 69953), (2509, 16143), (5381, 7527)]