1889145601

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1\times {\mathrm{2551}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 2193495040

約数和(自身を除く): 304349439

約数列:

[1, 7, 67, 469, 1579, 2551, 11053, 17857, 105793, 170917, 740551, 1196419, 4028029, 28196203, 269877943, 1889145601]

約数ペア:

[(1, 1889145601), (7, 269877943), (67, 28196203), (469, 4028029), (1579, 1196419), (2551, 740551), (11053, 170917), (17857, 105793)]