38012989

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 45416448

約数和(自身を除く): 7403459

約数列:

[1, 7, 43, 47, 301, 329, 2021, 2687, 14147, 18809, 115541, 126289, 808787, 884023, 5430427, 38012989]

約数ペア:

[(1, 38012989), (7, 5430427), (43, 884023), (47, 808787), (301, 126289), (329, 115541), (2021, 18809), (2687, 14147)]