70237389

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 95316480

約数和(自身を除く): 25079091

約数列:

[1, 3, 71, 213, 419, 787, 1257, 2361, 29749, 55877, 89247, 167631, 329753, 989259, 23412463, 70237389]

約数ペア:

[(1, 70237389), (3, 23412463), (71, 989259), (213, 329753), (419, 167631), (787, 89247), (1257, 55877), (2361, 29749)]