2788891593

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1\times {\mathrm{6689}}^1$

素因数の和:9696

約数の個数: 16

約数和(自身を含む): 3799491840

約数和(自身を除く): 1010600247

約数列:

[1, 3, 47, 141, 2957, 6689, 8871, 20067, 138979, 314383, 416937, 943149, 19779373, 59338119, 929630531, 2788891593]

約数ペア:

[(1, 2788891593), (3, 929630531), (47, 59338119), (141, 19779373), (2957, 943149), (6689, 416937), (8871, 314383), (20067, 138979)]