15900269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5581}}^1$

素因数の和:5636

約数の個数: 16

約数和(自身を含む): 20363136

約数和(自身を除く): 4462867

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 5581, 39067, 61391, 206497, 429737, 1445479, 2271467, 15900269]

約数ペア:

[(1, 15900269), (7, 2271467), (11, 1445479), (37, 429737), (77, 206497), (259, 61391), (407, 39067), (2849, 5581)]