80203417

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 95334400

約数和(自身を除く): 15130983

約数列:

[1, 7, 31, 139, 217, 973, 2659, 4309, 18613, 30163, 82429, 369601, 577003, 2587207, 11457631, 80203417]

約数ペア:

[(1, 80203417), (7, 11457631), (31, 2587207), (139, 577003), (217, 369601), (973, 82429), (2659, 30163), (4309, 18613)]