13731249

素因数分解:

$3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1753}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 20991872

約数和(自身を除く): 7260623

約数列:

[1, 3, 7, 21, 373, 1119, 1753, 2611, 5259, 7833, 12271, 36813, 653869, 1961607, 4577083, 13731249]

約数ペア:

[(1, 13731249), (3, 4577083), (7, 1961607), (21, 653869), (373, 36813), (1119, 12271), (1753, 7833), (2611, 5259)]