127661478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3039559}}^1$

素因数の和:3039571

約数の個数: 16

約数和(自身を含む): 291797760

約数和(自身を除く): 164136282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3039559, 6079118, 9118677, 18237354, 21276913, 42553826, 63830739, 127661478]

約数ペア:

[(1, 127661478), (2, 63830739), (3, 42553826), (6, 21276913), (7, 18237354), (14, 9118677), (21, 6079118), (42, 3039559)]