8039397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 11907072

約数和(自身を除く): 3867675

約数列:

[1, 3, 23, 37, 47, 67, 69, 111, 141, 201, 851, 1081, 1541, 1739, 2479, 2553, 3149, 3243, 4623, 5217, 7437, 9447, 39997, 57017, 72427, 116513, 119991, 171051, 217281, 349539, 2679799, 8039397]

約数ペア:

[(1, 8039397), (3, 2679799), (23, 349539), (37, 217281), (47, 171051), (67, 119991), (69, 116513), (111, 72427), (141, 57017), (201, 39997), (851, 9447), (1081, 7437), (1541, 5217), (1739, 4623), (2479, 3243), (2553, 3149)]