55056129

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20551}}^1$

素因数の和:20620

約数の個数: 16

約数和(自身を含む): 78919680

約数和(自身を除く): 23863551

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 20551, 61653, 390469, 965897, 1171407, 2897691, 18352043, 55056129]

約数ペア:

[(1, 55056129), (3, 18352043), (19, 2897691), (47, 1171407), (57, 965897), (141, 390469), (893, 61653), (2679, 20551)]