2000974773

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1797821}}^1$

素因数の和:1797884

約数の個数: 16

約数和(自身を含む): 3106636416

約数和(自身を除く): 1105661643

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1797821, 5393463, 12584747, 37754241, 95284513, 285853539, 666991591, 2000974773]

約数ペア:

[(1, 2000974773), (3, 666991591), (7, 285853539), (21, 95284513), (53, 37754241), (159, 12584747), (371, 5393463), (1113, 1797821)]