2021687957

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1\times {\mathrm{1721}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 2193028992

約数和(自身を除く): 171341035

約数列:

[1, 17, 43, 731, 1607, 1721, 27319, 29257, 69101, 74003, 1174717, 1258051, 2765647, 47015999, 118922821, 2021687957]

約数ペア:

[(1, 2021687957), (17, 118922821), (43, 47015999), (731, 2765647), (1607, 1258051), (1721, 1174717), (27319, 74003), (29257, 69101)]