12953787

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8011}}^1$

素因数の和:8039

約数の個数: 24

約数和(自身を含む): 21920832

約数和(自身を除く): 8967045

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8011, 24033, 56077, 88121, 168231, 264363, 392539, 616847, 1177617, 1850541, 4317929, 12953787]

約数ペア:

[(1, 12953787), (3, 4317929), (7, 1850541), (11, 1177617), (21, 616847), (33, 392539), (49, 264363), (77, 168231), (147, 88121), (231, 56077), (539, 24033), (1617, 8011)]