2660801471993

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{333141539}}^1$

素因数の和:333141716

約数の個数: 12

約数和(自身を含む): 3114207115920

約数和(自身を除く): 453405643927

約数列:

[1, 7, 49, 163, 1141, 7987, 333141539, 2331990773, 16323935411, 54302070857, 380114495999, 2660801471993]

約数ペア:

[(1, 2660801471993), (7, 380114495999), (49, 54302070857), (163, 16323935411), (1141, 2331990773), (7987, 333141539)]