321437087999

素因数分解:

${\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{80611}}^1$

素因数の和:81302

約数の個数: 16

約数和(自身を含む): 329864304000

約数和(自身を除く): 8427216001

約数列:

[1, 61, 131, 499, 7991, 30439, 65369, 80611, 3987509, 4917271, 10560041, 40224889, 644162501, 2453718229, 5269460459, 321437087999]

約数ペア:

[(1, 321437087999), (61, 5269460459), (131, 2453718229), (499, 644162501), (7991, 40224889), (30439, 10560041), (65369, 4917271), (80611, 3987509)]