2912777273

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{212627}}^1$

素因数の和:212756

約数の個数: 16

約数和(自身を含む): 3538129920

約数和(自身を除く): 625352647

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 212627, 1488389, 4039913, 21900581, 28279391, 153304067, 416111039, 2912777273]

約数ペア:

[(1, 2912777273), (7, 416111039), (19, 153304067), (103, 28279391), (133, 21900581), (721, 4039913), (1957, 1488389), (13699, 212627)]