21134067

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4051}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 29563392

約数和(自身を除く): 8429325

約数列:

[1, 3, 37, 47, 111, 141, 1739, 4051, 5217, 12153, 149887, 190397, 449661, 571191, 7044689, 21134067]

約数ペア:

[(1, 21134067), (3, 7044689), (37, 571191), (47, 449661), (111, 190397), (141, 149887), (1739, 12153), (4051, 5217)]