80854039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1291}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 96744960

約数和(自身を除く): 15890921

約数列:

[1, 7, 23, 161, 389, 1291, 2723, 8947, 9037, 29693, 62629, 207851, 502199, 3515393, 11550577, 80854039]

約数ペア:

[(1, 80854039), (7, 11550577), (23, 3515393), (161, 502199), (389, 207851), (1291, 62629), (2723, 29693), (8947, 9037)]