13683669279

素因数分解:

$3^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{378619}}^1$

素因数の和:380350

約数の個数: 16

約数和(自身を含む): 20863476480

約数和(自身を除く): 7179807201

約数列:

[1, 3, 7, 21, 1721, 5163, 12047, 36141, 378619, 1135857, 2650333, 7950999, 651603299, 1954809897, 4561223093, 13683669279]

約数ペア:

[(1, 13683669279), (3, 4561223093), (7, 1954809897), (21, 651603299), (1721, 7950999), (5163, 2650333), (12047, 1135857), (36141, 378619)]