9121378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21057

約数の個数: 16

約数和(自身を含む): 16141824

約数和(自身を除く): 7020446

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 21017, 42034, 147119, 294238, 651527, 1303054, 4560689, 9121378]

約数ペア:

[(1, 9121378), (2, 4560689), (7, 1303054), (14, 651527), (31, 294238), (62, 147119), (217, 42034), (434, 21017)]