27817966078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{86391199}}^1$

素因数の和:86391231

約数の個数: 16

約数和(自身を含む): 49761331200

約数和(自身を除く): 21943365122

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 86391199, 172782398, 604738393, 1209476786, 1986997577, 3973995154, 13908983039, 27817966078]

約数ペア:

[(1, 27817966078), (2, 13908983039), (7, 3973995154), (14, 1986997577), (23, 1209476786), (46, 604738393), (161, 172782398), (322, 86391199)]