28172208961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3617}}^1\times {\mathrm{16193}}^1$

素因数の和:19860

約数の個数: 16

約数和(自身を含む): 31169822544

約数和(自身を除く): 2997613583

約数列:

[1, 13, 37, 481, 3617, 16193, 47021, 133829, 210509, 599141, 1739777, 7788833, 58570081, 761411053, 2167092997, 28172208961]

約数ペア:

[(1, 28172208961), (13, 2167092997), (37, 761411053), (481, 58570081), (3617, 7788833), (16193, 1739777), (47021, 599141), (133829, 210509)]