20191628171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6139139}}^1$

素因数の和:6139186

約数の個数: 16

約数和(自身を含む): 24753012480

約数和(自身を除く): 4561384309

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 6139139, 67530529, 79808807, 141200197, 877896877, 1553202167, 1835602561, 20191628171]

約数ペア:

[(1, 20191628171), (11, 1835602561), (13, 1553202167), (23, 877896877), (143, 141200197), (253, 79808807), (299, 67530529), (3289, 6139139)]