1330861441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769729}}^1$

素因数の和:769768

約数の個数: 16

約数和(自身を含む): 1724195200

約数和(自身を除く): 393333759

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 769729, 5388103, 10006477, 14624851, 70045339, 102373957, 190123063, 1330861441]

約数ペア:

[(1, 1330861441), (7, 190123063), (13, 102373957), (19, 70045339), (91, 14624851), (133, 10006477), (247, 5388103), (1729, 769729)]