21000363959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1\times {\mathrm{14423}}^1$

素因数の和:16570

約数の個数: 16

約数和(自身を含む): 22790496960

約数和(自身を除く): 1790133001

約数列:

[1, 17, 41, 697, 2089, 14423, 35513, 85649, 245191, 591343, 1456033, 10052831, 30129647, 512203999, 1235315527, 21000363959]

約数ペア:

[(1, 21000363959), (17, 1235315527), (41, 512203999), (697, 30129647), (2089, 10052831), (14423, 1456033), (35513, 591343), (85649, 245191)]