5165321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 6312960

約数和(自身を除く): 1147639

約数列:

[1, 7, 19, 71, 133, 497, 547, 1349, 3829, 9443, 10393, 38837, 72751, 271859, 737903, 5165321]

約数ペア:

[(1, 5165321), (7, 737903), (19, 271859), (71, 72751), (133, 38837), (497, 10393), (547, 9443), (1349, 3829)]