157072245981

素因数分解:

$3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{5154811}}^1$

素因数の和:5156272

約数の個数: 16

約数和(自身を含む): 239513184768

約数和(自身を除く): 82440938787

約数列:

[1, 3, 7, 21, 1451, 4353, 10157, 30471, 5154811, 15464433, 36083677, 108251031, 7479630761, 22438892283, 52357415327, 157072245981]

約数ペア:

[(1, 157072245981), (3, 52357415327), (7, 22438892283), (21, 7479630761), (1451, 108251031), (4353, 36083677), (10157, 15464433), (30471, 5154811)]