2668589709

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{209449}}^1$

素因数の和:209620

約数の個数: 16

約数和(自身を含む): 3699724800

約数和(自身を除く): 1031135091

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 209449, 628347, 6492919, 19478757, 28694513, 86083539, 889529903, 2668589709]

約数ペア:

[(1, 2668589709), (3, 889529903), (31, 86083539), (93, 28694513), (137, 19478757), (411, 6492919), (4247, 628347), (12741, 209449)]