121657242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2896601}}^1$

素因数の和:2896613

約数の個数: 16

約数和(自身を含む): 278073792

約数和(自身を除く): 156416550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2896601, 5793202, 8689803, 17379606, 20276207, 40552414, 60828621, 121657242]

約数ペア:

[(1, 121657242), (2, 60828621), (3, 40552414), (6, 20276207), (7, 17379606), (14, 8689803), (21, 5793202), (42, 2896601)]