42987098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{279137}}^1$

素因数の和:279157

約数の個数: 16

約数和(自身を含む): 80391744

約数和(自身を除く): 37404646

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 279137, 558274, 1953959, 3070507, 3907918, 6141014, 21493549, 42987098]

約数ペア:

[(1, 42987098), (2, 21493549), (7, 6141014), (11, 3907918), (14, 3070507), (22, 1953959), (77, 558274), (154, 279137)]