53898351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20627}}^1$

素因数の和:20710

約数の個数: 16

約数和(自身を含む): 78551424

約数和(自身を除く): 24653073

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 20627, 61881, 268151, 804453, 1382009, 4146027, 17966117, 53898351]

約数ペア:

[(1, 53898351), (3, 17966117), (13, 4146027), (39, 1382009), (67, 804453), (201, 268151), (871, 61881), (2613, 20627)]