2912552769

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7299631}}^1$

素因数の和:7299660

約数の個数: 16

約数和(自身を含む): 4671764480

約数和(自身を除く): 1759211711

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7299631, 21898893, 51097417, 138692989, 153292251, 416078967, 970850923, 2912552769]

約数ペア:

[(1, 2912552769), (3, 970850923), (7, 416078967), (19, 153292251), (21, 138692989), (57, 51097417), (133, 21898893), (399, 7299631)]