8918147

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4970

約数の個数: 12

約数和(自身を含む): 10656720

約数和(自身を除く): 1738573

約数列:

[1, 7, 37, 49, 259, 1813, 4919, 34433, 182003, 241031, 1274021, 8918147]

約数ペア:

[(1, 8918147), (7, 1274021), (37, 241031), (49, 182003), (259, 34433), (1813, 4919)]