71048661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5297}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 100704384

約数和(自身を除く): 29655723

約数列:

[1, 3, 17, 51, 263, 789, 4471, 5297, 13413, 15891, 90049, 270147, 1393111, 4179333, 23682887, 71048661]

約数ペア:

[(1, 71048661), (3, 23682887), (17, 4179333), (51, 1393111), (263, 270147), (789, 90049), (4471, 15891), (5297, 13413)]