2009667563

素因数分解:

${\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21599

約数の個数: 16

約数和(自身を含む): 2247732000

約数和(自身を除く): 238064437

約数列:

[1, 17, 19, 289, 323, 4913, 5491, 21529, 93347, 365993, 409051, 6221881, 6953867, 105771977, 118215739, 2009667563]

約数ペア:

[(1, 2009667563), (17, 118215739), (19, 105771977), (289, 6953867), (323, 6221881), (4913, 409051), (5491, 365993), (21529, 93347)]