81983453

素因数分解:

${\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 86384640

約数和(自身を除く): 4401187

約数列:

[1, 37, 73, 127, 239, 2701, 4699, 8843, 9271, 17447, 30353, 343027, 645539, 1123061, 2215769, 81983453]

約数ペア:

[(1, 81983453), (37, 2215769), (73, 1123061), (127, 645539), (239, 343027), (2701, 30353), (4699, 17447), (8843, 9271)]