2665944057

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2952319}}^1$

素因数の和:2952372

約数の個数: 16

約数和(自身を含む): 4156866560

約数和(自身を除く): 1490922503

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2952319, 8856957, 20666233, 61998699, 126949717, 380849151, 888648019, 2665944057]

約数ペア:

[(1, 2665944057), (3, 888648019), (7, 380849151), (21, 126949717), (43, 61998699), (129, 20666233), (301, 8856957), (903, 2952319)]