71219523

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21961}}^1$

素因数の和:22034

約数の個数: 16

約数和(自身を含む): 101200896

約数和(自身を除く): 29981373

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 21961, 65883, 505103, 1032167, 1515309, 3096501, 23739841, 71219523]

約数ペア:

[(1, 71219523), (3, 23739841), (23, 3096501), (47, 1515309), (69, 1032167), (141, 505103), (1081, 65883), (3243, 21961)]