974667617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{49253}}^1$

素因数の和:49528

約数の個数: 16

約数和(自身を含む): 1219923072

約数和(自身を除く): 245255455

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 19789, 49253, 344771, 541783, 3792481, 12658021, 88606147, 139238231, 974667617]

約数ペア:

[(1, 974667617), (7, 139238231), (11, 88606147), (77, 12658021), (257, 3792481), (1799, 541783), (2827, 344771), (19789, 49253)]