2505655209

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{65729}}^1$

素因数の和:65960

約数の個数: 16

約数和(自身を含む): 3401133120

約数和(自身を除く): 895477911

約数列:

[1, 3, 97, 131, 291, 393, 12707, 38121, 65729, 197187, 6375713, 8610499, 19127139, 25831497, 835218403, 2505655209]

約数ペア:

[(1, 2505655209), (3, 835218403), (97, 25831497), (131, 19127139), (291, 8610499), (393, 6375713), (12707, 197187), (38121, 65729)]