53263617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20431}}^1$

素因数の和:20524

約数の個数: 16

約数和(自身を含む): 78458880

約数和(自身を除く): 25195263

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 20431, 61293, 224741, 674223, 1614049, 4842147, 17754539, 53263617]

約数ペア:

[(1, 53263617), (3, 17754539), (11, 4842147), (33, 1614049), (79, 674223), (237, 224741), (869, 61293), (2607, 20431)]