284283643

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{305353}}^1$

素因数の和:305386

約数の個数: 12

約数和(自身を含む): 348103560

約数和(自身を除く): 63819917

約数列:

[1, 7, 19, 49, 133, 931, 305353, 2137471, 5801707, 14962297, 40611949, 284283643]

約数ペア:

[(1, 284283643), (7, 40611949), (19, 14962297), (49, 5801707), (133, 2137471), (931, 305353)]