71649427

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 76531392

約数和(自身を除く): 4881965

約数列:

[1, 37, 41, 73, 647, 1517, 2701, 2993, 23939, 26527, 47231, 110741, 981499, 1747547, 1936471, 71649427]

約数ペア:

[(1, 71649427), (37, 1936471), (41, 1747547), (73, 981499), (647, 110741), (1517, 47231), (2701, 26527), (2993, 23939)]