21038608799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{240433}}^1$

素因数の和:240626

約数の個数: 16

約数和(自身を含む): 23266317312

約数和(自身を除く): 2227708513

約数列:

[1, 13, 53, 127, 689, 1651, 6731, 87503, 240433, 3125629, 12742949, 30534991, 165658337, 396954883, 1618354523, 21038608799]

約数ペア:

[(1, 21038608799), (13, 1618354523), (53, 396954883), (127, 165658337), (689, 30534991), (1651, 12742949), (6731, 3125629), (87503, 240433)]