71147839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1723}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 86393088

約数和(自身を除く): 15245249

約数列:

[1, 7, 17, 119, 347, 1723, 2429, 5899, 12061, 29291, 41293, 205037, 597881, 4185167, 10163977, 71147839]

約数ペア:

[(1, 71147839), (7, 10163977), (17, 4185167), (119, 597881), (347, 205037), (1723, 41293), (2429, 29291), (5899, 12061)]