16782161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 18966528

約数和(自身を除く): 2184367

約数列:

[1, 11, 41, 127, 293, 451, 1397, 3223, 5207, 12013, 37211, 57277, 132143, 409321, 1525651, 16782161]

約数ペア:

[(1, 16782161), (11, 1525651), (41, 409321), (127, 132143), (293, 57277), (451, 37211), (1397, 12013), (3223, 5207)]