168250047

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{1163}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 259730304

約数和(自身を除く): 91480257

約数列:

[1, 3, 7, 21, 83, 249, 581, 1163, 1743, 3489, 6889, 8141, 20667, 24423, 48223, 96529, 144669, 289587, 675703, 2027109, 8011907, 24035721, 56083349, 168250047]

約数ペア:

[(1, 168250047), (3, 56083349), (7, 24035721), (21, 8011907), (83, 2027109), (249, 675703), (581, 289587), (1163, 144669), (1743, 96529), (3489, 48223), (6889, 24423), (8141, 20667)]