486589679989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{1880707}}^1$

素因数の和:1882344

約数の個数: 16

約数和(自身を含む): 580642265088

約数和(自身を除く): 94052585099

約数列:

[1, 7, 23, 161, 1607, 11249, 36961, 258727, 1880707, 13164949, 43256261, 302793827, 3022296149, 21156073043, 69512811427, 486589679989]

約数ペア:

[(1, 486589679989), (7, 69512811427), (23, 21156073043), (161, 3022296149), (1607, 302793827), (11249, 43256261), (36961, 13164949), (258727, 1880707)]