16615104781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4184111}}^1$

素因数の和:4184160

約数の個数: 12

約数和(自身を含む): 19129760064

約数和(自身を除く): 2514655283

約数列:

[1, 11, 19, 209, 361, 3971, 4184111, 46025221, 79498109, 874479199, 1510464071, 16615104781]

約数ペア:

[(1, 16615104781), (11, 1510464071), (19, 874479199), (209, 79498109), (361, 46025221), (3971, 4184111)]