69871389

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{32303}}^1$

素因数の和:32416

約数の個数: 16

約数和(自身を含む): 107507712

約数和(自身を除く): 37636323

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 32303, 96909, 226121, 678363, 3327209, 9981627, 23290463, 69871389]

約数ペア:

[(1, 69871389), (3, 23290463), (7, 9981627), (21, 3327209), (103, 678363), (309, 226121), (721, 96909), (2163, 32303)]