223711213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 255449376

約数和(自身を除く): 31738163

約数列:

[1, 11, 37, 107, 121, 407, 467, 1177, 3959, 4477, 5137, 12947, 17279, 43549, 49969, 56507, 190069, 479039, 549659, 1848853, 2090759, 6046249, 20337383, 223711213]

約数ペア:

[(1, 223711213), (11, 20337383), (37, 6046249), (107, 2090759), (121, 1848853), (407, 549659), (467, 479039), (1177, 190069), (3959, 56507), (4477, 49969), (5137, 43549), (12947, 17279)]