2912696941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1990907}}^1$

素因数の和:1990944

約数の個数: 16

約数和(自身を含む): 3822543360

約数和(自身を除く): 909846419

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1990907, 13936349, 21899977, 37827233, 153299839, 264790631, 416099563, 2912696941]

約数ペア:

[(1, 2912696941), (7, 416099563), (11, 264790631), (19, 153299839), (77, 37827233), (133, 21899977), (209, 13936349), (1463, 1990907)]