2616287513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{72871}}^1$

素因数の和:73124

約数の個数: 16

約数和(自身を含む): 3134078976

約数和(自身を除く): 517791463

約数列:

[1, 7, 23, 161, 223, 1561, 5129, 35903, 72871, 510097, 1676033, 11732231, 16250233, 113751631, 373755359, 2616287513]

約数ペア:

[(1, 2616287513), (7, 373755359), (23, 113751631), (161, 16250233), (223, 11732231), (1561, 1676033), (5129, 510097), (35903, 72871)]