4987353

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 7744896

約数和(自身を除く): 2757543

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 4481, 13443, 31367, 94101, 237493, 712479, 1662451, 4987353]

約数ペア:

[(1, 4987353), (3, 1662451), (7, 712479), (21, 237493), (53, 94101), (159, 31367), (371, 13443), (1113, 4481)]