51728433

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7297}}^1$

素因数の和:7456

約数の個数: 16

約数和(自身を含む): 73563840

約数和(自身を除く): 21835407

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 7297, 21891, 124049, 372147, 1014283, 3042849, 17242811, 51728433]

約数ペア:

[(1, 51728433), (3, 17242811), (17, 3042849), (51, 1014283), (139, 372147), (417, 124049), (2363, 21891), (7089, 7297)]