1320236691473

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{13331}}^1\times {\mathrm{107999}}^1$

素因数の和:121468

約数の個数: 16

約数和(自身を含む): 1520487936000

約数和(自身を除く): 200251244527

約数列:

[1, 7, 131, 917, 13331, 93317, 107999, 755993, 1746361, 12224527, 14147869, 99035083, 1439734669, 10078142683, 188605241639, 1320236691473]

約数ペア:

[(1, 1320236691473), (7, 188605241639), (131, 10078142683), (917, 1439734669), (13331, 99035083), (93317, 14147869), (107999, 12224527), (755993, 1746361)]