2247888993

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5633807}}^1$

素因数の和:5633836

約数の個数: 16

約数和(自身を含む): 3605637120

約数和(自身を除く): 1357748127

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5633807, 16901421, 39436649, 107042333, 118309947, 321126999, 749296331, 2247888993]

約数ペア:

[(1, 2247888993), (3, 749296331), (7, 321126999), (19, 118309947), (21, 107042333), (57, 39436649), (133, 16901421), (399, 5633807)]