21370412491

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8147317}}^1$

素因数の和:8147421

約数の個数: 8

約数和(自身を含む): 22225883504

約数和(自身を除く): 855471013

約数列:

[1, 43, 61, 2623, 8147317, 350334631, 496986337, 21370412491]

約数ペア:

[(1, 21370412491), (43, 496986337), (61, 350334631), (2623, 8147317)]