2008972407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1256393}}^1$

素因数の和:1256450

約数の個数: 16

約数和(自身を含む): 2955038688

約数和(自身を除く): 946066281

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1256393, 3769179, 16333109, 48999327, 51512113, 154536339, 669657469, 2008972407]

約数ペア:

[(1, 2008972407), (3, 669657469), (13, 154536339), (39, 51512113), (41, 48999327), (123, 16333109), (533, 3769179), (1599, 1256393)]