203208271

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 235699200

約数和(自身を除く): 32490929

約数列:

[1, 7, 89, 439, 623, 743, 3073, 5201, 39071, 66127, 273497, 326177, 462889, 2283239, 29029753, 203208271]

約数ペア:

[(1, 203208271), (7, 29029753), (89, 2283239), (439, 462889), (623, 326177), (743, 273497), (3073, 66127), (5201, 39071)]