20131938699

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5271521}}^1$

素因数の和:5271610

約数の個数: 16

約数和(自身を含む): 28677079680

約数和(自身を除く): 8545140981

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 5271521, 15814563, 100158899, 300476697, 353191907, 1059575721, 6710646233, 20131938699]

約数ペア:

[(1, 20131938699), (3, 6710646233), (19, 1059575721), (57, 353191907), (67, 300476697), (201, 100158899), (1273, 15814563), (3819, 5271521)]