2129331819

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{163883}}^1$

素因数の和:164018

約数の個数: 16

約数和(自身を含む): 2926312704

約数和(自身を除く): 796980885

約数列:

[1, 3, 61, 71, 183, 213, 4331, 12993, 163883, 491649, 9996863, 11635693, 29990589, 34907079, 709777273, 2129331819]

約数ペア:

[(1, 2129331819), (3, 709777273), (61, 34907079), (71, 29990589), (183, 11635693), (213, 9996863), (4331, 491649), (12993, 163883)]