12111567321

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14066861}}^1$

素因数の和:14066912

約数の個数: 16

約数和(自身を含む): 18905862528

約数和(自身を除く): 6794295207

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14066861, 42200583, 98468027, 295404081, 576741301, 1730223903, 4037189107, 12111567321]

約数ペア:

[(1, 12111567321), (3, 4037189107), (7, 1730223903), (21, 576741301), (41, 295404081), (123, 98468027), (287, 42200583), (861, 14066861)]