21869898263

素因数分解:

${\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1117}}^1\times {\mathrm{3517}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 23126769120

約数和(自身を除く): 1256870857

約数列:

[1, 19, 293, 1117, 3517, 5567, 21223, 66823, 327281, 1030481, 3928489, 6218339, 19579139, 74641291, 1151047277, 21869898263]

約数ペア:

[(1, 21869898263), (19, 1151047277), (293, 74641291), (1117, 19579139), (3517, 6218339), (5567, 3928489), (21223, 1030481), (66823, 327281)]