121946811

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{123553}}^1$

素因数の和:123610

約数の個数: 16

約数和(自身を含む): 189778944

約数和(自身を除く): 67832133

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 123553, 370659, 864871, 2594613, 5806991, 17420973, 40648937, 121946811]

約数ペア:

[(1, 121946811), (3, 40648937), (7, 17420973), (21, 5806991), (47, 2594613), (141, 864871), (329, 370659), (987, 123553)]