16838409021

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1\times {\mathrm{8011}}^1$

素因数の和:9113

約数の個数: 32

約数和(自身を含む): 25941958656

約数和(自身を除く): 9103549635

約数列:

[1, 3, 7, 21, 101, 303, 707, 991, 2121, 2973, 6937, 8011, 20811, 24033, 56077, 100091, 168231, 300273, 700637, 809111, 2101911, 2427333, 5663777, 7938901, 16991331, 23816703, 55572307, 166716921, 801829001, 2405487003, 5612803007, 16838409021]

約数ペア:

[(1, 16838409021), (3, 5612803007), (7, 2405487003), (21, 801829001), (101, 166716921), (303, 55572307), (707, 23816703), (991, 16991331), (2121, 7938901), (2973, 5663777), (6937, 2427333), (8011, 2101911), (20811, 809111), (24033, 700637), (56077, 300273), (100091, 168231)]