21524467

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 23395680

約数和(自身を除く): 1871213

約数列:

[1, 29, 41, 43, 421, 1189, 1247, 1763, 12209, 17261, 18103, 51127, 500569, 524987, 742223, 21524467]

約数ペア:

[(1, 21524467), (29, 742223), (41, 524987), (43, 500569), (421, 51127), (1189, 18103), (1247, 17261), (1763, 12209)]