28817094399

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{2237}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 39306871296

約数和(自身を除く): 10489776897

約数列:

[1, 3, 71, 197, 213, 307, 591, 921, 2237, 6711, 13987, 21797, 41961, 60479, 65391, 158827, 181437, 440689, 476481, 686759, 1322067, 2060277, 4294009, 12882027, 31288919, 48759889, 93866757, 135291523, 146279667, 405874569, 9605698133, 28817094399]

約数ペア:

[(1, 28817094399), (3, 9605698133), (71, 405874569), (197, 146279667), (213, 135291523), (307, 93866757), (591, 48759889), (921, 31288919), (2237, 12882027), (6711, 4294009), (13987, 2060277), (21797, 1322067), (41961, 686759), (60479, 476481), (65391, 440689), (158827, 181437)]