1299021241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{315067}}^1$

素因数の和:315124

約数の個数: 16

約数和(自身を含む): 1613148160

約数和(自身を除く): 314126919

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 315067, 2205469, 5986273, 9767077, 41903911, 68369539, 185574463, 1299021241]

約数ペア:

[(1, 1299021241), (7, 185574463), (19, 68369539), (31, 41903911), (133, 9767077), (217, 5986273), (589, 2205469), (4123, 315067)]