55087851

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{201787}}^1$

素因数の和:201810

約数の個数: 16

約数和(自身を含む): 90401024

約数和(自身を除く): 35313173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 201787, 605361, 1412509, 2623231, 4237527, 7869693, 18362617, 55087851]

約数ペア:

[(1, 55087851), (3, 18362617), (7, 7869693), (13, 4237527), (21, 2623231), (39, 1412509), (91, 605361), (273, 201787)]