21801473923

素因数分解:

${\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1\times {\mathrm{2153}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 22312820736

約数和(自身を除く): 511346813

約数列:

[1, 71, 127, 1123, 2153, 9017, 79733, 142621, 152863, 273431, 2417819, 10126091, 19413601, 171665149, 307063013, 21801473923]

約数ペア:

[(1, 21801473923), (71, 307063013), (127, 171665149), (1123, 19413601), (2153, 10126091), (9017, 2417819), (79733, 273431), (142621, 152863)]