169314257

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 206688384

約数和(自身を除く): 37374127

約数列:

[1, 7, 37, 47, 49, 259, 329, 1739, 1813, 1987, 2303, 12173, 13909, 73519, 85211, 93389, 97363, 514633, 653723, 3455393, 3602431, 4576061, 24187751, 169314257]

約数ペア:

[(1, 169314257), (7, 24187751), (37, 4576061), (47, 3602431), (49, 3455393), (259, 653723), (329, 514633), (1739, 97363), (1813, 93389), (1987, 85211), (2303, 73519), (12173, 13909)]