305641273

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 374744448

約数和(自身を除く): 69103175

約数列:

[1, 7, 23, 49, 103, 161, 721, 1127, 2369, 2633, 5047, 16583, 18431, 60559, 116081, 129017, 271199, 423913, 1898393, 2967391, 6237577, 13288751, 43663039, 305641273]

約数ペア:

[(1, 305641273), (7, 43663039), (23, 13288751), (49, 6237577), (103, 2967391), (161, 1898393), (721, 423913), (1127, 271199), (2369, 129017), (2633, 116081), (5047, 60559), (16583, 18431)]