12693219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54949}}^1$

素因数の和:54970

約数の個数: 16

約数和(自身を含む): 21100800

約数和(自身を除く): 8407581

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 54949, 164847, 384643, 604439, 1153929, 1813317, 4231073, 12693219]

約数ペア:

[(1, 12693219), (3, 4231073), (7, 1813317), (11, 1153929), (21, 604439), (33, 384643), (77, 164847), (231, 54949)]