42494739

素因数分解:

$3^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1553}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 64845312

約数和(自身を除く): 22350573

約数列:

[1, 3, 7, 21, 1303, 1553, 3909, 4659, 9121, 10871, 27363, 32613, 2023559, 6070677, 14164913, 42494739]

約数ペア:

[(1, 42494739), (3, 14164913), (7, 6070677), (21, 2023559), (1303, 32613), (1553, 27363), (3909, 10871), (4659, 9121)]