1291567242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30751601}}^1$

素因数の和:30751613

約数の個数: 16

約数和(自身を含む): 2952153792

約数和(自身を除く): 1660586550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30751601, 61503202, 92254803, 184509606, 215261207, 430522414, 645783621, 1291567242]

約数ペア:

[(1, 1291567242), (2, 645783621), (3, 430522414), (6, 215261207), (7, 184509606), (14, 92254803), (21, 61503202), (42, 30751601)]