2868740063

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1\times {\mathrm{4493}}^1$

素因数の和:6274

約数の個数: 16

約数和(自身を含む): 3343104576

約数和(自身を除く): 474364513

約数列:

[1, 7, 53, 371, 1721, 4493, 12047, 31451, 91213, 238129, 638491, 1666903, 7732453, 54127171, 409820009, 2868740063]

約数ペア:

[(1, 2868740063), (7, 409820009), (53, 54127171), (371, 7732453), (1721, 1666903), (4493, 638491), (12047, 238129), (31451, 91213)]