53917269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135131}}^1$

素因数の和:135160

約数の個数: 16

約数和(自身を含む): 86484480

約数和(自身を除く): 32567211

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 135131, 405393, 945917, 2567489, 2837751, 7702467, 17972423, 53917269]

約数ペア:

[(1, 53917269), (3, 17972423), (7, 7702467), (19, 2837751), (21, 2567489), (57, 945917), (133, 405393), (399, 135131)]