47497219

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{8011}}^1$

素因数の和:8047

約数の個数: 18

約数和(自身を含む): 60738972

約数和(自身を除く): 13241753

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 8011, 56077, 88121, 392539, 616847, 969331, 4317929, 6785317, 47497219]

約数ペア:

[(1, 47497219), (7, 6785317), (11, 4317929), (49, 969331), (77, 616847), (121, 392539), (539, 88121), (847, 56077), (5929, 8011)]