209014729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{6269}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 261233280

約数和(自身を除く): 52218551

約数列:

[1, 7, 11, 77, 433, 3031, 4763, 6269, 33341, 43883, 68959, 482713, 2714477, 19001339, 29859247, 209014729]

約数ペア:

[(1, 209014729), (7, 29859247), (11, 19001339), (77, 2714477), (433, 482713), (3031, 68959), (4763, 43883), (6269, 33341)]