1301643994

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1309501}}^1$

素因数の和:1309581

約数の個数: 16

約数和(自身を含む): 2262819456

約数和(自身を除く): 961175462

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1309501, 2619002, 9166507, 18333014, 92974571, 185949142, 650821997, 1301643994]

約数ペア:

[(1, 1301643994), (2, 650821997), (7, 185949142), (14, 92974571), (71, 18333014), (142, 9166507), (497, 2619002), (994, 1309501)]