71239791

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{64007}}^1$

素因数の和:64070

約数の個数: 16

約数和(自身を含む): 110605824

約数和(自身を除く): 39366033

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 64007, 192021, 448049, 1344147, 3392371, 10177113, 23746597, 71239791]

約数ペア:

[(1, 71239791), (3, 23746597), (7, 10177113), (21, 3392371), (53, 1344147), (159, 448049), (371, 192021), (1113, 64007)]