4049903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 4816896

約数和(自身を除く): 766993

約数列:

[1, 11, 13, 127, 143, 223, 1397, 1651, 2453, 2899, 18161, 28321, 31889, 311531, 368173, 4049903]

約数ペア:

[(1, 4049903), (11, 368173), (13, 311531), (127, 31889), (143, 28321), (223, 18161), (1397, 2899), (1651, 2453)]