53157377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20143}}^1$

素因数の和:20192

約数の個数: 16

約数和(自身を含む): 67683840

約数和(自身を除く): 14526463

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 20143, 141001, 261859, 584147, 1833013, 4089029, 7593911, 53157377]

約数ペア:

[(1, 53157377), (7, 7593911), (13, 4089029), (29, 1833013), (91, 584147), (203, 261859), (377, 141001), (2639, 20143)]