713488017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{4289}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 1052868960

約数和(自身を除く): 339380943

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 4289, 5041, 12867, 15123, 47179, 55451, 141537, 166353, 304519, 913557, 3349709, 10049127, 21620849, 64862547, 237829339, 713488017]

約数ペア:

[(1, 713488017), (3, 237829339), (11, 64862547), (33, 21620849), (71, 10049127), (213, 3349709), (781, 913557), (2343, 304519), (4289, 166353), (5041, 141537), (12867, 55451), (15123, 47179)]