7888401

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{15377}}^1$

素因数の和:15405

約数の個数: 16

約数和(自身を含む): 12302400

約数和(自身を除く): 4413999

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 15377, 46131, 138393, 292163, 415179, 876489, 2629467, 7888401]

約数ペア:

[(1, 7888401), (3, 2629467), (9, 876489), (19, 415179), (27, 292163), (57, 138393), (171, 46131), (513, 15377)]