679949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 16

約数和(自身を含む): 787968

約数和(自身を除く): 108019

約数列:

[1, 17, 23, 37, 47, 391, 629, 799, 851, 1081, 1739, 14467, 18377, 29563, 39997, 679949]

約数ペア:

[(1, 679949), (17, 39997), (23, 29563), (37, 18377), (47, 14467), (391, 1739), (629, 1081), (799, 851)]