8169791

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 10204704

約数和(自身を除く): 2034913

約数列:

[1, 7, 19, 53, 61, 133, 361, 371, 427, 1007, 1159, 2527, 3233, 7049, 8113, 19133, 22021, 22631, 61427, 133931, 154147, 429989, 1167113, 8169791]

約数ペア:

[(1, 8169791), (7, 1167113), (19, 429989), (53, 154147), (61, 133931), (133, 61427), (361, 22631), (371, 22021), (427, 19133), (1007, 8113), (1159, 7049), (2527, 3233)]