1009768319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 1252776960

約数和(自身を除く): 243008641

約数列:

[1, 7, 19, 61, 71, 133, 427, 497, 1159, 1349, 1753, 4331, 8113, 9443, 12271, 30317, 33307, 82289, 106933, 124463, 233149, 576023, 748531, 871241, 2031727, 2364797, 7592243, 14222089, 16553579, 53145701, 144252617, 1009768319]

約数ペア:

[(1, 1009768319), (7, 144252617), (19, 53145701), (61, 16553579), (71, 14222089), (133, 7592243), (427, 2364797), (497, 2031727), (1159, 871241), (1349, 748531), (1753, 576023), (4331, 233149), (8113, 124463), (9443, 106933), (12271, 82289), (30317, 33307)]