2801472859

素因数分解:

${\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 2866469760

約数和(自身を除く): 64996901

約数列:

[1, 131, 137, 139, 1123, 17947, 18209, 19043, 147113, 153851, 156097, 2494633, 20154481, 20448707, 21385289, 2801472859]

約数ペア:

[(1, 2801472859), (131, 21385289), (137, 20448707), (139, 20154481), (1123, 2494633), (17947, 156097), (18209, 153851), (19043, 147113)]