55544321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1$

素因数の和:3568

約数の個数: 16

約数和(自身を含む): 67723776

約数和(自身を除く): 12179455

約数列:

[1, 7, 17, 119, 137, 959, 2329, 3407, 16303, 23849, 57919, 405433, 466759, 3267313, 7934903, 55544321]

約数ペア:

[(1, 55544321), (7, 7934903), (17, 3267313), (119, 466759), (137, 405433), (959, 57919), (2329, 23849), (3407, 16303)]