2155114857

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2503037}}^1$

素因数の和:2503088

約数の個数: 16

約数和(自身を含む): 3364083072

約数和(自身を除く): 1208968215

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2503037, 7509111, 17521259, 52563777, 102624517, 307873551, 718371619, 2155114857]

約数ペア:

[(1, 2155114857), (3, 718371619), (7, 307873551), (21, 102624517), (41, 52563777), (123, 17521259), (287, 7509111), (861, 2503037)]