81915299

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4201}}^1$

素因数の和:4286

約数の個数: 16

約数和(自身を含む): 91973376

約数和(自身を除く): 10058077

約数列:

[1, 17, 31, 37, 527, 629, 1147, 4201, 19499, 71417, 130231, 155437, 2213927, 2642429, 4818547, 81915299]

約数ペア:

[(1, 81915299), (17, 4818547), (31, 2642429), (37, 2213927), (527, 155437), (629, 130231), (1147, 71417), (4201, 19499)]