201390483455

素因数分解:

$5^1\times 7^1\times {\mathrm{15401}}^1\times {\mathrm{373613}}^1$

素因数の和:389026

約数の個数: 16

約数和(自身を含む): 276211335744

約数和(自身を除く): 74820852289

約数列:

[1, 5, 7, 35, 15401, 77005, 107807, 373613, 539035, 1868065, 2615291, 13076455, 5754013813, 28770069065, 40278096691, 201390483455]

約数ペア:

[(1, 201390483455), (5, 40278096691), (7, 28770069065), (35, 5754013813), (15401, 13076455), (77005, 2615291), (107807, 1868065), (373613, 539035)]