210241507

素因数分解:

$7^3\times {\mathrm{131}}^1\times {\mathrm{4679}}^1$

素因数の和:4831

約数の個数: 16

約数和(自身を含む): 247104000

約数和(自身を除く): 36862493

約数列:

[1, 7, 49, 131, 343, 917, 4679, 6419, 32753, 44933, 229271, 612949, 1604897, 4290643, 30034501, 210241507]

約数ペア:

[(1, 210241507), (7, 30034501), (49, 4290643), (131, 1604897), (343, 612949), (917, 229271), (4679, 44933), (6419, 32753)]