213448649

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 222735744

約数和(自身を除く): 9287095

約数列:

[1, 53, 71, 131, 433, 3763, 6943, 9301, 22949, 30743, 56723, 492953, 1629379, 3006319, 4027333, 213448649]

約数ペア:

[(1, 213448649), (53, 4027333), (71, 3006319), (131, 1629379), (433, 492953), (3763, 56723), (6943, 30743), (9301, 22949)]