21000337379

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1\times {\mathrm{24373}}^1$

素因数の和:25946

約数の個数: 16

約数和(自身を含む): 24306922752

約数和(自身を除く): 3306585373

約数列:

[1, 7, 83, 581, 1483, 10381, 24373, 123089, 170611, 861623, 2022959, 14160713, 36145159, 253016113, 3000048197, 21000337379]

約数ペア:

[(1, 21000337379), (7, 3000048197), (83, 253016113), (581, 36145159), (1483, 14160713), (10381, 2022959), (24373, 861623), (123089, 170611)]