2671039

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 18

約数和(自身を含む): 3300984

約数和(自身を除く): 629945

約数列:

[1, 7, 19, 49, 133, 151, 361, 931, 1057, 2527, 2869, 7399, 17689, 20083, 54511, 140581, 381577, 2671039]

約数ペア:

[(1, 2671039), (7, 381577), (19, 140581), (49, 54511), (133, 20083), (151, 17689), (361, 7399), (931, 2869), (1057, 2527)]