67711919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 75479040

約数和(自身を除く): 7767121

約数列:

[1, 11, 71, 181, 479, 781, 1991, 5269, 12851, 34009, 86699, 141361, 374099, 953689, 6155629, 67711919]

約数ペア:

[(1, 67711919), (11, 6155629), (71, 953689), (181, 374099), (479, 141361), (781, 86699), (1991, 34009), (5269, 12851)]