1643289989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4463}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 1923626880

約数和(自身を除く): 280336891

約数列:

[1, 11, 17, 121, 179, 187, 1969, 2057, 3043, 4463, 21659, 33473, 49093, 75871, 368203, 540023, 798877, 834581, 8787647, 9180391, 13580909, 96664117, 149389999, 1643289989]

約数ペア:

[(1, 1643289989), (11, 149389999), (17, 96664117), (121, 13580909), (179, 9180391), (187, 8787647), (1969, 834581), (2057, 798877), (3043, 540023), (4463, 368203), (21659, 75871), (33473, 49093)]