27900949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 30326400

約数和(自身を除く): 2425451

約数列:

[1, 19, 53, 103, 269, 1007, 1957, 5111, 5459, 14257, 27707, 103721, 270883, 526433, 1468471, 27900949]

約数ペア:

[(1, 27900949), (19, 1468471), (53, 526433), (103, 270883), (269, 103721), (1007, 27707), (1957, 14257), (5111, 5459)]